Rudolfo Zarate, M.D.
NPI 1770589384 · Internal Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rudolfo Zarate, M.D. is a Internal Medicine Physician provider in San Antonio, TX (NPI 1770589384).
Provider details
- NPI number
- 1770589384
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35-07-6383 (OH)
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 tenure25% of score
20 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
1,857 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 Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 711 | $71 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 363 | $102 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 256 | $38 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 148 | $173 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 89 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 254 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 794 | 163 |
| Apixabanbrand: Eliquis | 717 | 72 |
| Levothyroxine Sodium | 584 | 106 |
| Amlodipine Besylate | 566 | 118 |
| Furosemide | 547 | 93 |
| Gabapentin | 506 | 100 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$320 across 16 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)
- 1200 Brooklyn Ave Ste 320San Antonio, TX 78212-4810Phone: (210) 587-8787Fax: (210) 388-0239
Registry dates
- Enumerated
- 2005-06-28
- Last updated
- 2020-10-20
- Certified
- 2020-10-20
Frequently asked questions
- What is Rudolfo Zarate's NPI number?
- Rudolfo Zarate's National Provider Identifier (NPI) is 1770589384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rudolfo Zarate's specialty?
- Rudolfo Zarate is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rudolfo Zarate located?
- Rudolfo Zarate's practice location on file with NPPES is 1200 Brooklyn Ave Ste 310, San Antonio, TX 78212-4810.
- What is Rudolfo Zarate's phone number?
- The practice phone number listed in the NPPES registry for Rudolfo Zarate is (210) 587-8787.
- Does Rudolfo Zarate accept Medicare?
- Rudolfo Zarate is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rudolfo Zarate's NPI active?
- Yes — Rudolfo Zarate's NPI (1770589384) is active in the NPPES registry as of the last update on 2020-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.