Gn Medical Associates, Inc.
NPI 1275576522 · Family Medicine Physician · Costa Mesa, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gn Medical Associates, Inc. is a Family Medicine Physician organization in Costa Mesa, CA (NPI 1275576522).
Provider details
- NPI number
- 1275576522
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Christine Mlot, President(888) 798-9585
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
- Family Nurse Practitioner363LF0000X
Physician Assistants & Advanced Practice Nursing Providers
- Gerontology Nurse Practitioner363LG0600X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
- Gerinet Medical Associates
- Doing business as
- Gerinet Medical Associates
Additional practice locations (1)
- 495 E Rincon St Ste 105Corona, CA 92879-1301Phone: (888) 969-9808Fax: (562) 803-4500
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2022-01-18
- Certified
- 2022-01-18
Frequently asked questions
- What is Gn Medical Associates, Inc.'s NPI number?
- Gn Medical Associates, Inc.'s National Provider Identifier (NPI) is 1275576522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gn Medical Associates, Inc.?
- Gn Medical Associates, Inc. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gn Medical Associates, Inc. located?
- Gn Medical Associates, Inc.'s practice location on file with NPPES is 3090 Bristol St Ste 200, Costa Mesa, CA 92626-3061.
- What is Gn Medical Associates, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Gn Medical Associates, Inc. is (888) 789-9585.
- Does Gn Medical Associates, Inc. accept Medicare?
- Gn Medical Associates, Inc. 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 Gn Medical Associates, Inc.?
- The authorized official listed on Gn Medical Associates, Inc.'s NPPES record is Christine Mlot, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gn Medical Associates, Inc.'s NPI active?
- Yes — Gn Medical Associates, Inc.'s NPI (1275576522) is active in the NPPES registry as of the last update on 2022-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.