What is William Blaha's NPI number?

William Blaha's National Provider Identifier (NPI) is 1801859095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Blaha's specialty?

William Blaha is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is William Blaha located?

William Blaha's practice location on file with NPPES is 152 Catherine Ln, Grass Valley, CA 95945-5756.

What is William Blaha's phone number?

The practice phone number listed in the NPPES registry for William Blaha is (530) 272-2858.

Is William Blaha's NPI active?

Yes — William Blaha's NPI (1801859095) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Blaha, M.D.

NPI 1801859095 · Neurology Physician · Grass Valley, CA

William Blaha, M.D. is a Neurology Physician provider in Grass Valley, CA (NPI 1801859095).

Provider details

NPI number: 1801859095
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
License: G49578 (CA)

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense G49578 (CA)
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

152 Catherine Ln

Suite F

Grass Valley, CA 95945-5756

Phone: (530) 272-2858

Fax: (530) 272-1832

Street-level locationGet directions

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Mailing address