Richard A. Sundberg, M.D. a Professional Corporation
NPI 1619244837 · Gastroenterology Physician · San Francisco, CA
Richard A. Sundberg, M.D. a Professional Corporation is a Gastroenterology Physician organization in San Francisco, CA (NPI 1619244837).
Provider details
- NPI number
- 1619244837
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Richard Sundberg, Owner(415) 387-8800
- License
- G29935 (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
14 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
- 2011-11-17
- Last updated
- 2018-09-12
Frequently asked questions
- What is Richard A. Sundberg, M.D. a Professional Corporation's NPI number?
- Richard A. Sundberg, M.D. a Professional Corporation's National Provider Identifier (NPI) is 1619244837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Richard A. Sundberg, M.D. a Professional Corporation?
- Richard A. Sundberg, M.D. a Professional Corporation is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard A. Sundberg, M.D. a Professional Corporation located?
- Richard A. Sundberg, M.D. a Professional Corporation's practice location on file with NPPES is 1700 California St Ste 100, San Francisco, CA 94109-4587.
- What is Richard A. Sundberg, M.D. a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Richard A. Sundberg, M.D. a Professional Corporation is (415) 387-8800.
- Who is the authorized official for Richard A. Sundberg, M.D. a Professional Corporation?
- The authorized official listed on Richard A. Sundberg, M.D. a Professional Corporation's NPPES record is Richard Sundberg, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Richard A. Sundberg, M.D. a Professional Corporation's NPI active?
- Yes — Richard A. Sundberg, M.D. a Professional Corporation's NPI (1619244837) is active in the NPPES registry as of the last update on 2018-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.