Joseph Romson, MD, PHD
NPI 1558435164 · Anesthesiology Physician · San Francisco, CA
Joseph Romson, MD, PHD is a Anesthesiology Physician provider in San Francisco, CA (NPI 1558435164).
Provider details
- NPI number
- 1558435164
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- G70584 (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
- 2006-11-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Romson's NPI number?
- Joseph Romson's National Provider Identifier (NPI) is 1558435164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Romson's specialty?
- Joseph Romson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Romson located?
- Joseph Romson's practice location on file with NPPES is 2200 Ofarrell St, San Francisco, CA 94115-3357.
- What is Joseph Romson's phone number?
- The practice phone number listed in the NPPES registry for Joseph Romson is (415) 833-2000.
- Is Joseph Romson's NPI active?
- Yes — Joseph Romson's NPI (1558435164) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.