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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 5 of 83

Dr. Gordon Grado, MD

Scottsdale, AZ 85251

★★★★★ 4.9 (25)
63rd AZ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (5,985 CMS services/yr).

✓ Accepts Kaiser Permanente ~$210 Cash

Dr. David Xu, MD

Irvine, CA 92604

★★★★★ 4.9 (25)
84th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (134,419 CMS services/yr).

✓ Accepts Kaiser Permanente ~$239 Cash

Dr. Sana Rehman, MD

Columbus, OH 43214

★★★★★ 4.9 (25)
62nd OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,904 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Rahul Parikh, MD

Westwood, KS 66205

★★★★★ 4.9 (25)
30th KS Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,415 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. David Palchak, MD

Arroyo Grande, CA 93420

★★★★★ 4.9 (25)
75th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (84,343 CMS services/yr).

✓ Accepts Kaiser Permanente ~$239 Cash

Dr. Faizan Malik, MD

Covington, LA 70433

★★★★★ 4.9 (25)
83rd LA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (95,371 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Hongyan Liang, MD

Pennington, NJ 08534

★★★★★ 4.9 (25)
44th NJ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (6,331 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Bareia Chaudhry, DO

Stony Brook, NY 11794

★★★★★ 4.9 (26)
82nd NY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (115,610 CMS services/yr).

✓ Accepts Kaiser Permanente ~$232 Cash

Dr. Joshua Strauss, MD

Springfield, NJ 07081

★★★★★ 4.9 (26)
27th NJ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (2,460 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Anish Meerasahib, MD

Webster, TX 77598

★★★★★ 4.9 (26)
81st TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (147,019 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Sang Ahn, MD

Los Angeles, CA 90020

★★★★★ 4.9 (26)
18th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,328 CMS services/yr).

✓ Accepts Kaiser Permanente ~$231 Cash

Dr. Rene Cabeza, MD

Orange City, FL 32763

★★★★★ 4.9 (26)
47th FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (73,557 CMS services/yr).

✓ Accepts Kaiser Permanente ~$216 Cash

Dr. Houston Holmes, MD

Dallas, TX 75246

★★★★★ 4.9 (26)
56th TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (78,631 CMS services/yr).

✓ Accepts Kaiser Permanente ~$211 Cash

Dr. Tyler Davis, MD

Rancho Mirage, CA 92270

★★★★★ 4.9 (26)
90th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (169,059 CMS services/yr).

✓ Accepts Kaiser Permanente ~$239 Cash

Dr. Kota Shekar, MD

Rancho Mirage, CA 92270

★★★★★ 4.9 (26)
33rd CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (3,274 CMS services/yr).

✓ Accepts Kaiser Permanente ~$239 Cash

Dr. Sanaullah Khalid, MD

Youngstown, OH 44514

★★★★★ 4.9 (26)
98th OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (301,186 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. James Butrynski, MD

Eugene, OR 97401

★★★★★ 4.9 (26)
83rd OR Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (66,001 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Fei Gu, MD

Santa Fe, NM 87507

★★★★★ 4.9 (26)
44th NM Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (60,873 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Hwan Jeong, MD

Normal, IL 61761

★★★★★ 4.9 (26)
90th IL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (218,298 CMS services/yr).

✓ Accepts Kaiser Permanente ~$218 Cash

Dr. Susmitha Vaka, MD

Jacksonville, FL 32204

★★★★★ 4.9 (26)
51st FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (87,823 CMS services/yr).

✓ Accepts Kaiser Permanente ~$216 Cash

Dr. Aron Rosenstock, MD

Houston, TX 77030

★★★★★ 4.9 (26)
15th TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,168 CMS services/yr).

✓ Accepts Kaiser Permanente ~$212 Cash

Dr. Sameer Nath, MD

Aurora, CO 80045

★★★★★ 4.9 (26)
56th CO Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (2,292 CMS services/yr).

✓ Accepts Kaiser Permanente ~$211 Cash

Dr. Michael Miller, DO

Hampton, VA 23666

★★★★★ 4.9 (26)
92nd VA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (8,716 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Melin Khandekar, MD

Boston, MA 02114

★★★★★ 4.9 (26)
62nd MA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (2,050 CMS services/yr).

✓ Accepts Kaiser Permanente ~$227 Cash

Dr. Manan Mehta, MD

Fredericksburg, VA 22405

★★★★★ 4.9 (26)
78th VA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (108,097 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Lillian Man, MD

Bel Air, MD 21014

★★★★★ 4.9 (26)
34th MD Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (26,629 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Jeanna Knoble, MD

Columbus, OH 43219

★★★★★ 4.9 (26)
68th OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (46,794 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Daniel Ibach, MD

Knoxville, TN 37932

★★★★★ 4.9 (25)
98th TN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (398,990 CMS services/yr).

✓ Accepts Kaiser Permanente ~$201 Cash

Dr. Nancy Bartlett, MD

Saint Louis, MO 63110

★★★★★ 4.9 (25)
62nd MO Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (34,167 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Muhammad Ghani, MD

Henderson, NV 89052

★★★★★ 4.9 (25)
43rd NV Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (126,433 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Alison Spellman, MD

Savannah, GA 31404

★★★★★ 4.9 (25)
50th GA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (2,497 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Thomas Showalter, DO

Oklahoma City, OK 73142

★★★★★ 4.9 (25)
43rd OK Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,778 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Hyatt Degreen, DO

Lancaster, PA 17602

★★★★★ 4.9 (25)
96th PA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (222,380 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 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.