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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 35 of 83

Dr. Mona Karim, MD

Morristown, NJ 07960

★★★★★ 4.9 (22)
55th NJ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (2,881 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Keith Cengel, MD

Philadelphia, PA 19104

★★★★★ 4.9 (18)
6th PA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (732 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Jason Tache, DO

Plantation, FL 33322

★★★★★ 4.9 (18)
58th FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (121,999 CMS services/yr).

✓ Accepts Cigna ~$216 Cash

Dr. Rumaisa Hameed, MD

Falls Church, VA 22042

★★★★★ 4.9 (22)
34th VA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (24,564 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Derek Thomas, MD

Findlay, OH 45840

★★★★★ 4.9 (18)
34th OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (984 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Sheila Vasan, MD

Van Nuys, CA 91405

★★★★★ 4.9 (22)
65th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (51,562 CMS services/yr).

✓ Accepts Cigna ~$239 Cash

Dr. Shemin Gupta, MD

Lake Mary, FL 32746

★★★★★ 4.9 (17)
83rd FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (281,184 CMS services/yr).

✓ Accepts Cigna ~$216 Cash

Dr. Mitchell Alden, DO

Sellersville, PA 18960

★★★★★ 4.9 (21)
99th PA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (266,668 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Kartik Konduri, MD

Dallas, TX 75246

★★★★★ 4.9 (21)
77th TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (130,366 CMS services/yr).

✓ Accepts Cigna ~$211 Cash

Dr. Andrew Barsky, MD

Boca Raton, FL 33486

★★★★★ 4.9 (21)
68th FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (4,094 CMS services/yr).

✓ Accepts Cigna ~$216 Cash

Dr. Tiffany Svahn, MD

Pleasant Hill, CA 94523

★★★★★ 4.9 (17)
45th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (10,790 CMS services/yr).

✓ Accepts Cigna ~$239 Cash

Dr. Bao Dao, MD

Dublin, CA 94568

★★★★★ 4.9 (21)
91st CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (184,647 CMS services/yr).

✓ Accepts Cigna ~$239 Cash

Dr. Patrick Tang, MD

Great Falls, MT 59405

★★★★★ 4.9 (21)
43rd MT Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,924 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Michael Herman, MD

Round Rock, TX 78681

★★★★★ 4.9 (21)
95th TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (30,798 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Joseph Meyer, MD

Knoxville, TN 37932

★★★★★ 4.9 (21)
63rd TN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (3,827 CMS services/yr).

✓ Accepts Cigna ~$201 Cash

Dr. Wesley Garner, MD

Fayetteville, AR 72703

★★★★★ 4.9 (21)
79th AR Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (5,040 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Sabrina Sahni, MD

Jacksonville, FL 32224

★★★★★ 4.9 (21)
75th FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (490 CMS services/yr).

✓ Accepts Cigna ~$216 Cash

Dr. Zehra Kapadia, MD

Houston, TX 77015

★★★★★ 4.9 (17)
56th TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (84,905 CMS services/yr).

✓ Accepts Cigna ~$212 Cash

Dr. Amer Rafiaa, MD

Brooklyn, NY 11209

★★★★★ 4.9 (17)
58th NY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (10,548 CMS services/yr).

✓ Accepts Cigna ~$232 Cash

Dr. Timothy Byun, MD

Orange, CA 92868

★★★★★ 4.9 (21)
50th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (16,511 CMS services/yr).

✓ Accepts Cigna ~$239 Cash

Dr. Kavya Krishna, MD

Columbus, OH 43214

★★★★★ 4.9 (21)
82nd OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (105,455 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Michele Donato, MD

Hackensack, NJ 07601

★★★★★ 4.9 (21)
65th NJ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (11,748 CMS services/yr).

✓ Accepts Cigna ~$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.