Frank Zhang, M.D.
NPI 1205936762 · Internal Medicine Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frank Zhang, M.D. is a Internal Medicine Physician provider in Stony Brook, NY (NPI 1205936762).
Provider details
- NPI number
- 1205936762
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 204359 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,029 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 613 | $103 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 150 | $145 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 74 | $147 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 54 | $16 |
| Urinalysis, Manual Test81002 | 30 | $3 |
| Test to Measure Expiratory Airflow and Volume94010 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 257 | 77 |
| Levothyroxine Sodium | 155 | 40 |
| Amlodipine Besylate | 140 | 40 |
| Metoprolol Succinate | 136 | 38 |
| Rosuvastatin Calcium | 100 | 28 |
| Olmesartan Medoxomil | 87 | 22 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2025-05-05
- Certified
- 2025-05-05
Frequently asked questions
- What is Frank Zhang's NPI number?
- Frank Zhang's National Provider Identifier (NPI) is 1205936762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Zhang's specialty?
- Frank Zhang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frank Zhang located?
- Frank Zhang's practice location on file with NPPES is 2500 Nesconset Highway, Bldg 18b, Stony Brook, NY 11790.
- What is Frank Zhang's phone number?
- The practice phone number listed in the NPPES registry for Frank Zhang is (631) 246-6018.
- Does Frank Zhang accept Medicare?
- Frank Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frank Zhang's NPI active?
- Yes — Frank Zhang's NPI (1205936762) is active in the NPPES registry as of the last update on 2025-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.