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Carl Ermshar, M.D.
NPI 1982799292 · Otolaryngology Physician · Saint Helena, CA
Carl Ermshar, M.D. is a Otolaryngology Physician provider in Saint Helena, CA (NPI 1982799292).
Provider details
- NPI number
- 1982799292
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G17012 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
6 Woodland Rd
Ste 302
Saint Helena, CA 94574-9501
Phone: (707) 963-8860
Fax: (707) 963-8861
Street-level locationGet directions
Mailing address
1001 Adams St
Saint Helena, CA 94574-1180
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2012-06-12
Frequently asked questions
- What is Carl Ermshar's NPI number?
- Carl Ermshar's National Provider Identifier (NPI) is 1982799292, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Ermshar's specialty?
- Carl Ermshar is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Carl Ermshar located?
- Carl Ermshar's practice location on file with NPPES is 6 Woodland Rd, Saint Helena, CA 94574-9501.
- What is Carl Ermshar's phone number?
- The practice phone number listed in the NPPES registry for Carl Ermshar is (707) 963-8860.
- Is Carl Ermshar's NPI active?
- Yes — Carl Ermshar's NPI (1982799292) is active in the NPPES registry as of the last update on 2012-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.