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Hematology & Oncology Doctors Who Perform the Procedure You Need—and Take Your Insurance.

Precision genomic tumor profiling, immunotherapy & targeted infusion management (CPT 96413), IV iron repletion for refractory anemia, and thrombosis/clotting evaluations. Filter by your insurance carrier, state, or procedure below.

4. Complete Physician Directory

All Hematology & Oncology Physicians (2,962)

Page 57 of 83

Dr. Asim Ahmad, MD

Fort Worth, TX 76104

★★★★★ 4.7 (24)
70th TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (114,436 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Matthew Schwartz, MD

Henderson, NV 89052

★★★★★ 4.7 (16)
93rd NV Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (24,464 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jennifer Hung, MD

Rehoboth Beach, DE 19971

★★★★★ 4.7 (16)
15th DE Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (2,442 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lindsay Overton, MD

Wenatchee, WA 98801

★★★★★ 4.7 (24)
27th WA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,083 CMS services/yr).

✓ Accepts UnitedHealthcare ~$222 Cash

Dr. Tarek Elrafei, DO

Bronx, NY 10461

★★★★★ 4.7 (16)
76th NY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (79,685 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. David Randolph, MD

Norfolk, VA 23502

★★★★★ 4.7 (20)
66th VA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (3,816 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Andrew Greenberg, MD

Flemington, NJ 08822

★★★★★ 4.7 (16)
61st NJ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (3,341 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Atman Shah, MD

Joplin, MO 64804

★★★★★ 4.7 (24)
29th MO Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,090 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Michael Breen, MD

Libertyville, IL 60048

★★★★★ 4.7 (16)
25th IL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,283 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Zhuoyan Li, MD

Baltimore, MD 21204

★★★★★ 4.7 (16)
11th MD Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,160 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Devi Meyyappan, MD

San Antonio, TX 78229

★★★★★ 4.7 (20)
97th TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (49,958 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Yashpal Modi, MD

Glasgow, KY 42141

★★★★★ 4.7 (20)
5th KY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (699 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Deborah Villa, MD

Los Angeles, CA 90095

★★★★★ 4.7 (16)
74th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (81,746 CMS services/yr).

✓ Accepts UnitedHealthcare ~$231 Cash

Dr. Ryan Engel, DO

Zion, IL 60099

★★★★★ 4.7 (24)
39th IL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,615 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Priya Rajakumar, MD

Park Ridge, IL 60068

★★★★★ 4.7 (20)
20th IL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,144 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Mashour Yousef, MD

Newport News, VA 23601

★★★★★ 4.7 (24)
22nd VA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,991 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Srinivas Boppana, MD

Knoxville, TN 37917

★★★★★ 4.7 (24)
85th TN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (6,146 CMS services/yr).

✓ Accepts UnitedHealthcare ~$201 Cash

Dr. Jaroslaw Hepel, MD

Towson, MD 21204

★★★★★ 4.7 (16)
29th MD Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (2,000 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Anna Likhacheva, MD

Gilbert, AZ 85234

★★★★★ 4.7 (16)
53rd AZ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (3,949 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Howard Cooper, DO

Muncie, IN 47303

★★★★★ 4.7 (20)
9th IN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (814 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Pablo Reyes, MD

The Villages, FL 32159

★★★★★ 4.7 (15)
87th FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (318,334 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Nicholas Iannotti, MD

Port St Lucie, FL 34952

★★★★★ 4.7 (15)
88th FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (331,938 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Mark Scholz, MD

Marina Del Rey, CA 90292

★★★★★ 4.7 (15)
65th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (50,706 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Brian Berry, MD

Bradenton, FL 34205

★★★★★ 4.7 (23)
93rd FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (385,134 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Allison Wall, MD

Gulfport, MS 39501

★★★★★ 4.7 (15)
56th MS Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (5,057 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Khoi Dao, MD

Henderson, NV 89052

★★★★★ 4.7 (15)
92nd NV Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (246,886 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. William Grow, MD

Winter Park, FL 32789

★★★★★ 4.7 (19)
80th FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (232,012 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Mehdi Moezi, MD

Fleming Island, FL 32003

★★★★★ 4.7 (15)
76th FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (210,693 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. George Howard, MD

Sterling Heights, MI 48314

★★★★★ 4.7 (15)
82nd MI Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (134,177 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Brian Canavan, DO

Edison, NJ 08820

★★★★★ 4.7 (19)
92nd NJ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (198,678 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. John Wallmark, MD

Rockville, MD 20850

★★★★★ 4.7 (15)
72nd MD Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (194,041 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lowell Hart, MD

Fort Myers, FL 33905

★★★★★ 4.7 (23)
61st FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (131,686 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Mazie Tsang, MD

Scottsdale, AZ 85259

★★★★★ 4.7 (15)
72nd AZ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (133,456 CMS services/yr).

✓ Accepts UnitedHealthcare ~$210 Cash

Dr. Omid Shaye, MD

West Hills, CA 91307

★★★★★ 4.7 (19)
91st CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (185,841 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash
Interactive 60-Second “Show This to Your Doctor” Visit & CPT Builder • Defends Against the 11-Second Interruption Rule (PMID 29972200)

Walk Into Your 15-Minute Appointment With Exact Labs, CPT Codes & Opening Words

Clinicians interrupt patients after a median of 11 seconds (J Gen Intern Med, PMID 29972200). Select your appointment reason below to generate your 1-page script:

15-Minute Exam-Room Agenda • High-Volume Endocrinology

Hypothyroidism, Subclinical TSH Drift (2.5–8.0 mIU/L) or Thyroid Nodule

1. Your 10-Second Opening Script (Read Verbatim Before the 11-Second Interruption)

"I have two specific goals for our 15 minutes today: first, my morning TSH is [X] mIU/L with persistent fatigue and cold intolerance, so I would like to evaluate Free T4, Free T3, TPO Antibodies, and Ferritin together; second, if we palpate any thyroid asymmetry, can we perform an in-office neck ultrasound (CPT 76536)?"

2. In-Office Medicare CPT Procedures to Verify Before Booking
CPT 76536 In-Office High-Resolution Thyroid & Neck Ultrasound

Confirms the endocrinologist images thyroid nodules themselves rather than sending you to a hospital radiology department.

CPT 60100 Ultrasound-Guided Fine-Needle Aspiration (FNA) Biopsy

Identifies structural thyroid specialists vs. general diabetes-only clinics.

3. Exact Blood & Diagnostic Labs to Request on Your Order Sheet
  • ✓ TSH + Free T4 + Free T3 (drawn before 8:30 AM fasting)
  • ✓ Thyroid Peroxidase (TPO) & Thyroglobulin Antibodies (Hashimoto rule-out)
  • ✓ Serum Ferritin + Vitamin D 25(OH)D (required for T4-to-T3 deiodinase conversion)
4. Day-1 Pre-Appointment Rule

Hold all Biotin (Vitamin B7) supplements for 72 hours before your blood draw so streptavidin assay interference does not create a false TSH/Free T4 reading.

Patient Triage & Insurance Verification Guide

Frequently Asked Questions: Choosing a Specialist by CPT Volume & Insurance Network

Why does CMS Medicare Part B procedure volume matter when choosing a specialist?

General directory listings show what a doctor claims to treat, whereas federal CMS Medicare Part B claims reveal what they actually perform every week. For example, seeing an endocrinologist who performs 400+ in-office thyroid neck ultrasounds (CPT 76536) per year or a gastroenterologist in the top decile for adenoma detection colonoscopy (CPT 45385) prevents unnecessary outside imaging referrals and repeat appointments.

How does dotMD prevent health-system lab rollups and low-rated clinics from skewing Page 1?

Large hospital networks often bill tens of thousands of automated lab draws or vaccination claims under a single department chair NPI. Our directory triage engine isolates individual practicing clinicians (300 to 4,500 Medicare beneficiaries/year) and requires a minimum 4.2-star verified Google patient consensus with at least 15 reviews for default showcase rankings.

How does the GreatDoc™ Star Rating separate bedside manner from front-desk billing complaints?

The GreatDoc™ rating—calculated by the Proprietary DotMD™ J3 Model—audits patient reviews across clinical diagnostic accuracy, unhurried listening, and procedure skill while flagging administrative friction points (such as $250 annual clinic fees, parking validation costs, or phone hold times) so you know exactly what to expect before walking into the waiting room.

How do I verify if a doctor takes my specific PPO, HMO, or Medicare plan?

Every flagship physician profile on dotMD includes an interactive Insurance Network & Cash-Rate Checker covering Original Medicare Part B, Medicare Advantage, BlueCross BlueShield, Aetna, Cigna, UnitedHealthcare, and regional PPO/HMO plans—plus the exact CMS geo-adjusted CPT 99204 self-pay cash rate ($195–$260) and 3-question script to verify network participation with the billing desk.