Robert Popper, MD
NPI 1528152527 · Cardiovascular Disease Physician · San Francisco, CA
Robert Popper, MD is a Cardiovascular Disease Physician provider in San Francisco, CA (NPI 1528152527).
Provider details
- NPI number
- 1528152527
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G3555 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2007-07-09
Frequently asked questions
- What is Robert Popper's NPI number?
- Robert Popper's National Provider Identifier (NPI) is 1528152527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Popper's specialty?
- Robert Popper is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Popper located?
- Robert Popper's practice location on file with NPPES is 2100 Webster St, San Francisco, CA 94115-2373.
- What is Robert Popper's phone number?
- The practice phone number listed in the NPPES registry for Robert Popper is (209) 473-6555.
- Is Robert Popper's NPI active?
- Yes — Robert Popper's NPI (1528152527) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.