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Geralyn Flaig, M.D.
NPI 1992037253 · Internal Medicine Physician · Auburn, CA
Geralyn Flaig, M.D. is a Internal Medicine Physician provider in Auburn, CA (NPI 1992037253).
Provider details
- NPI number
- 1992037253
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G036814 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
355 Racetrack St
Auburn, CA 95603-5423
Phone: (916) 718-7482
Street-level locationGet directions
Mailing address
Po Box 4586
Auburn, CA 95604-4586
Registry dates
- Enumerated
- 2010-02-10
- Last updated
- 2010-02-10
Frequently asked questions
- What is Geralyn Flaig's NPI number?
- Geralyn Flaig's National Provider Identifier (NPI) is 1992037253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geralyn Flaig's specialty?
- Geralyn Flaig is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Geralyn Flaig located?
- Geralyn Flaig's practice location on file with NPPES is 355 Racetrack St, Auburn, CA 95603-5423.
- What is Geralyn Flaig's phone number?
- The practice phone number listed in the NPPES registry for Geralyn Flaig is (916) 718-7482.
- Is Geralyn Flaig's NPI active?
- Yes — Geralyn Flaig's NPI (1992037253) is active in the NPPES registry as of the last update on 2010-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.