Michael Zhang, M.D.
NPI 1710336508 · Internal Medicine Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Zhang, M.D. is a Internal Medicine Physician provider in Johnson City, TN (NPI 1710336508).
Provider details
- NPI number
- 1710336508
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 52002 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
771 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 474 | $111 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 113 | $107 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 110 | $74 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 74 | $163 |
Typical Medicare-allowed amounts for these services range $74–$163 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levofloxacin | 86 | 85 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 72 | 71 |
| Pantoprazole Sodium | 60 | 58 |
| Furosemide | 53 | 43 |
| Doxycycline Hyclate | 48 | 48 |
| Methylprednisolone | 42 | 42 |
| Cefdinir | 36 | 36 |
| Metoprolol Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$469 across 20 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1001 Saint Joseph LnLondon, KY 40741-8345Phone: (606) 330-7835Fax: (606) 330-6765
Registry dates
- Enumerated
- 2016-06-13
- Last updated
- 2022-09-20
- Certified
- 2022-09-20
Frequently asked questions
- What is Michael Zhang's NPI number?
- Michael Zhang's National Provider Identifier (NPI) is 1710336508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Zhang's specialty?
- Michael Zhang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Zhang located?
- Michael Zhang's practice location on file with NPPES is 325 N State of Franklin Rd, Johnson City, TN 37604-6056.
- What is Michael Zhang's phone number?
- The practice phone number listed in the NPPES registry for Michael Zhang is (423) 439-6283.
- Does Michael Zhang accept Medicare?
- Michael Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Zhang's NPI active?
- Yes — Michael Zhang's NPI (1710336508) is active in the NPPES registry as of the last update on 2022-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.