Robert Margolin, MD
NPI 1083739130 · Specialist · San Francisco, CA
Robert Margolin, MD is a Specialist provider in San Francisco, CA (NPI 1083739130).
Provider details
- NPI number
- 1083739130
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G50108 (CA)
Specialties & taxonomies
Other Service Providers
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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 80 | 20 |
| Lisinopril | 55 | 13 |
| Atorvastatin Calcium | 39 | — |
| Ezetimibe | 37 | — |
| Levothyroxine Sodium | 34 | — |
| Escitalopram Oxalate | 32 | — |
| Tamsulosin Hcl | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$177 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
- 2007-03-20
- Last updated
- 2024-05-23
- Certified
- 2024-05-23
Frequently asked questions
- What is Robert Margolin's NPI number?
- Robert Margolin's National Provider Identifier (NPI) is 1083739130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Margolin's specialty?
- Robert Margolin is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Robert Margolin located?
- Robert Margolin's practice location on file with NPPES is 2001 Union St Ste 570, San Francisco, CA 94123-4127.
- What is Robert Margolin's phone number?
- The practice phone number listed in the NPPES registry for Robert Margolin is (415) 694-7500.
- Is Robert Margolin's NPI active?
- Yes — Robert Margolin's NPI (1083739130) is active in the NPPES registry as of the last update on 2024-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.