What is Ronald Unzelman's NPI number?

Ronald Unzelman's National Provider Identifier (NPI) is 1437109022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ronald Unzelman's specialty?

Ronald Unzelman is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).

Where is Ronald Unzelman located?

Ronald Unzelman's practice location on file with NPPES is 1144 Sonoma Ave, Santa Rosa, CA 95405-4812.

What is Ronald Unzelman's phone number?

The practice phone number listed in the NPPES registry for Ronald Unzelman is (707) 544-8864.

Is Ronald Unzelman's NPI active?

Yes — Ronald Unzelman's NPI (1437109022) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ronald Unzelman, M.D.

NPI 1437109022 · Gynecology Physician · Santa Rosa, CA

Ronald Unzelman, M.D. is a Gynecology Physician provider in Santa Rosa, CA (NPI 1437109022).

Provider details

NPI number: 1437109022
Entity type: Individual
Primary specialty: Gynecology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
License: A22593 (CA)

Specialties & taxonomies

Gynecology PhysicianPrimary207VG0400XLicense A22593 (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

1144 Sonoma Ave

Suite 104

Santa Rosa, CA 95405-4812

Phone: (707) 544-8864

Fax: (707) 544-2723

Street-level locationGet directions

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Mailing address