David Grunwald, MD, MS
NPI 1437592623 · Psychiatry Physician · San Francisco, CA
David Grunwald, MD, MS is a Psychiatry Physician provider in San Francisco, CA (NPI 1437592623).
Provider details
- NPI number
- 1437592623
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- A143305 (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 tenure38% of score
13 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
- 2013-04-08
- Last updated
- 2021-05-24
- Certified
- 2021-05-24
Frequently asked questions
- What is David Grunwald's NPI number?
- David Grunwald's National Provider Identifier (NPI) is 1437592623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Grunwald's specialty?
- David Grunwald is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Grunwald located?
- David Grunwald's practice location on file with NPPES is 1309 Evans Ave, San Francisco, CA 94124-1705.
- What is David Grunwald's phone number?
- The practice phone number listed in the NPPES registry for David Grunwald is (415) 206-7600.
- Is David Grunwald's NPI active?
- Yes — David Grunwald's NPI (1437592623) is active in the NPPES registry as of the last update on 2021-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.