One Primary Care Inc.
NPI 1962017269 · Internal Medicine Physician · Glendale, CA
One Primary Care Inc. is a Internal Medicine Physician organization in Glendale, CA (NPI 1962017269).
Provider details
- NPI number
- 1962017269
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Helen Rostamloo, Managing Director(818) 230-5800
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
Other names (DBA / former)
- Doing business as
- One Primary Care
- Doing business as
- One Primary Care
Registry dates
- Enumerated
- 2020-09-14
- Last updated
- 2020-12-31
- Certified
- 2020-12-31
Frequently asked questions
- What is One Primary Care Inc.'s NPI number?
- One Primary Care Inc.'s National Provider Identifier (NPI) is 1962017269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is One Primary Care Inc.?
- One Primary Care Inc. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is One Primary Care Inc. located?
- One Primary Care Inc.'s practice location on file with NPPES is 800 S Central Ave Ste 210, Glendale, CA 91204-4388.
- What is One Primary Care Inc.'s phone number?
- The practice phone number listed in the NPPES registry for One Primary Care Inc. is (818) 334-8440.
- Who is the authorized official for One Primary Care Inc.?
- The authorized official listed on One Primary Care Inc.'s NPPES record is Helen Rostamloo, Managing Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is One Primary Care Inc.'s NPI active?
- Yes — One Primary Care Inc.'s NPI (1962017269) is active in the NPPES registry as of the last update on 2020-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.