Maria San Antonio, M.D.
NPI 1538217815 · Family Medicine Physician · Orlando, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria San Antonio, M.D. is a Family Medicine Physician provider in Orlando, FL (NPI 1538217815).
Provider details
- NPI number
- 1538217815
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME105879 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
23 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 | 23 | $88 |
Typical Medicare-allowed amounts for these services range $88–$88 (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 · 130 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 336 | 113 |
| Amlodipine Besylate | 273 | 87 |
| Levothyroxine Sodium | 261 | 80 |
| Losartan Potassium | 231 | 82 |
| Lisinopril | 226 | 77 |
| Metformin Hcl | 215 | 76 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-05
- Last updated
- 2021-09-01
- Certified
- 2021-09-01
Frequently asked questions
- What is Maria San Antonio's NPI number?
- Maria San Antonio's National Provider Identifier (NPI) is 1538217815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria San Antonio's specialty?
- Maria San Antonio is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria San Antonio located?
- Maria San Antonio's practice location on file with NPPES is 2000 Cypress Crossing Dr Ste a, Orlando, FL 32837-8600.
- What is Maria San Antonio's phone number?
- The practice phone number listed in the NPPES registry for Maria San Antonio is (407) 515-1507.
- Does Maria San Antonio accept Medicare?
- Maria San Antonio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria San Antonio's NPI active?
- Yes — Maria San Antonio's NPI (1538217815) is active in the NPPES registry as of the last update on 2021-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.