Rubio Punzalan, M.D.
NPI 1093937708 · General Practice Physician · San Marino, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rubio Punzalan, M.D. is a General Practice Physician provider in San Marino, CA (NPI 1093937708).
Provider details
- NPI number
- 1093937708
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A66411 (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 155 | 30 |
| Levothyroxine Sodium | 131 | 26 |
| Amlodipine Besylate | 109 | 19 |
| Metformin Hcl | 105 | 19 |
| Losartan Potassium | 60 | — |
| Hydrochlorothiazide | 56 | — |
| Ibuprofen | 48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 1 record (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
- 2007-05-03
- Last updated
- 2020-12-09
- Certified
- 2020-12-09
Frequently asked questions
- What is Rubio Punzalan's NPI number?
- Rubio Punzalan's National Provider Identifier (NPI) is 1093937708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rubio Punzalan's specialty?
- Rubio Punzalan is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Rubio Punzalan located?
- Rubio Punzalan's practice location on file with NPPES is 1241 Encino Dr, San Marino, CA 91108.
- What is Rubio Punzalan's phone number?
- The practice phone number listed in the NPPES registry for Rubio Punzalan is (626) 201-9893.
- Does Rubio Punzalan accept Medicare?
- Rubio Punzalan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rubio Punzalan's NPI active?
- Yes — Rubio Punzalan's NPI (1093937708) is active in the NPPES registry as of the last update on 2020-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.