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Ann Engel, M.D.
NPI 1770550758 · Anesthesiology Physician · Grass Valley, CA
Ann Engel, M.D. is a Anesthesiology Physician provider in Grass Valley, CA (NPI 1770550758).
Provider details
- NPI number
- 1770550758
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G86811 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
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
408 Sierra College Drive
Grass Valley, CA 95945
Phone: (530) 271-2282
Street-level locationGet directions
Mailing address
210 N Tustin Ave
Santa Ana, CA 92705-3807
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2007-12-24
Frequently asked questions
- What is Ann Engel's NPI number?
- Ann Engel's National Provider Identifier (NPI) is 1770550758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Engel's specialty?
- Ann Engel is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Engel located?
- Ann Engel's practice location on file with NPPES is 408 Sierra College Drive, Grass Valley, CA 95945.
- What is Ann Engel's phone number?
- The practice phone number listed in the NPPES registry for Ann Engel is (530) 271-2282.
- Is Ann Engel's NPI active?
- Yes — Ann Engel's NPI (1770550758) is active in the NPPES registry as of the last update on 2007-12-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.