Pacifico Santos, M.D.
NPI 1265547608 · Adult Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pacifico Santos, M.D. is a Adult Medicine Physician provider in San Jose, CA (NPI 1265547608).
Provider details
- NPI number
- 1265547608
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A29516 (CA)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
33 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $111 |
Typical Medicare-allowed amounts for these services range $111–$111 (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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 204 | 78 |
| Losartan Potassium | 129 | 50 |
| Benazepril Hcl | 98 | 33 |
| Metformin Hcl | 83 | 30 |
| Atorvastatin Calcium | 80 | 31 |
| Simvastatin | 75 | 24 |
| Rosuvastatin Calcium | 59 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$126 across 6 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
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2007-10-07
Frequently asked questions
- What is Pacifico Santos's NPI number?
- Pacifico Santos's National Provider Identifier (NPI) is 1265547608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pacifico Santos's specialty?
- Pacifico Santos is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Pacifico Santos located?
- Pacifico Santos's practice location on file with NPPES is 200 N Jackson Ave, San Jose, CA 95116-1601.
- What is Pacifico Santos's phone number?
- The practice phone number listed in the NPPES registry for Pacifico Santos is (408) 251-4240.
- Does Pacifico Santos accept Medicare?
- Pacifico Santos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pacifico Santos's NPI active?
- Yes — Pacifico Santos's NPI (1265547608) is active in the NPPES registry as of the last update on 2007-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.