Palash Aiyer, MD
NPI 1649832213 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Francisco, CA
Palash Aiyer, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in San Francisco, CA (NPI 1649832213).
Provider details
- NPI number
- 1649832213
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- SPI582 (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
6 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
- 2019-07-03
- Last updated
- 2019-07-03
Frequently asked questions
- What is Palash Aiyer's NPI number?
- Palash Aiyer's National Provider Identifier (NPI) is 1649832213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Palash Aiyer's specialty?
- Palash Aiyer is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Palash Aiyer located?
- Palash Aiyer's practice location on file with NPPES is 1825 4th St, San Francisco, CA 94143-2350.
- What is Palash Aiyer's phone number?
- The practice phone number listed in the NPPES registry for Palash Aiyer is (415) 476-3501.
- Is Palash Aiyer's NPI active?
- Yes — Palash Aiyer's NPI (1649832213) is active in the NPPES registry as of the last update on 2019-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.