Mark Drogin, MD
NPI 1770522294 · Family Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Drogin, MD is a Family Medicine Physician provider in San Antonio, TX (NPI 1770522294).
Provider details
- NPI number
- 1770522294
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- F9380 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 194 | 29 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 166 | 26 |
| Quetiapine Fumarate | 165 | 32 |
| Fluoxetine Hcl | 165 | 36 |
| Duloxetine Hcl | 138 | 22 |
| Trazodone Hcl | 99 | 23 |
| Olanzapine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2011-12-02
Frequently asked questions
- What is Mark Drogin's NPI number?
- Mark Drogin's National Provider Identifier (NPI) is 1770522294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Drogin's specialty?
- Mark Drogin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Drogin located?
- Mark Drogin's practice location on file with NPPES is 23445 US Highway 281 N, San Antonio, TX 78258-7317.
- What is Mark Drogin's phone number?
- The practice phone number listed in the NPPES registry for Mark Drogin is (210) 491-4300.
- Does Mark Drogin accept Medicare?
- Mark Drogin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Drogin's NPI active?
- Yes — Mark Drogin's NPI (1770522294) is active in the NPPES registry as of the last update on 2011-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.