What is Frederick Fehl's NPI number?

Frederick Fehl's National Provider Identifier (NPI) is 1669520623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Frederick Fehl's specialty?

Frederick Fehl is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).

Where is Frederick Fehl located?

Frederick Fehl's practice location on file with NPPES is 4647 Zion Ave, San Diego, CA 92120-2507.

What is Frederick Fehl's phone number?

The practice phone number listed in the NPPES registry for Frederick Fehl is (619) 528-5000.

Is Frederick Fehl's NPI active?

Yes — Frederick Fehl's NPI (1669520623) is active in the NPPES registry as of the last update on 2009-01-08.

IndividualActive

Frederick Fehl, MD

NPI 1669520623 · Dermatology Physician · San Diego, CA

Frederick Fehl, MD is a Dermatology Physician provider in San Diego, CA (NPI 1669520623).

Provider details

NPI number: 1669520623
Entity type: Individual
Primary specialty: Dermatology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: G65562 (CA)

Specialties & taxonomies

Dermatology PhysicianPrimary207N00000XLicense G65562 (CA)
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

4647 Zion Ave

San Diego, CA 92120-2507

Phone: (619) 528-5000

Street-level locationGet directions

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Mailing address