Pacific Internal Medicine Associates
NPI 1821100298 · Endocrinology, Diabetes & Metabolism Physician · San Francisco, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pacific Internal Medicine Associates is a Endocrinology, Diabetes & Metabolism Physician organization in San Francisco, CA (NPI 1821100298).
Provider details
- NPI number
- 1821100298
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Damian Augustyn, Managing Partner(415) 923-3580
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
- Gastroenterology Physician207RG0100X
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
- 2006-08-31
- Last updated
- 2025-09-11
Frequently asked questions
- What is Pacific Internal Medicine Associates's NPI number?
- Pacific Internal Medicine Associates's National Provider Identifier (NPI) is 1821100298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pacific Internal Medicine Associates?
- Pacific Internal Medicine Associates is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Pacific Internal Medicine Associates located?
- Pacific Internal Medicine Associates's practice location on file with NPPES is 2100 Webster St, San Francisco, CA 94115-2373.
- What is Pacific Internal Medicine Associates's phone number?
- The practice phone number listed in the NPPES registry for Pacific Internal Medicine Associates is (415) 923-3878.
- Does Pacific Internal Medicine Associates accept Medicare?
- Pacific Internal Medicine Associates is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Pacific Internal Medicine Associates?
- The authorized official listed on Pacific Internal Medicine Associates's NPPES record is Damian Augustyn, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pacific Internal Medicine Associates's NPI active?
- Yes — Pacific Internal Medicine Associates's NPI (1821100298) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.