What is Diana Leon's NPI number?

Diana Leon's National Provider Identifier (NPI) is 1154887347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Leon's specialty?

Diana Leon is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Diana Leon located?

Diana Leon's practice location on file with NPPES is 4035 E Castro Valley Blvd, Castro Valley, CA 94552-4840.

What is Diana Leon's phone number?

The practice phone number listed in the NPPES registry for Diana Leon is (510) 247-1272.

Is Diana Leon's NPI active?

Yes — Diana Leon's NPI (1154887347) is active in the NPPES registry as of the last update on 2019-02-13.

IndividualActive

Diana Leon, D.C.

NPI 1154887347 · Chiropractor · Castro Valley, CA

Diana Leon, D.C. is a Chiropractor provider in Castro Valley, CA (NPI 1154887347).

Provider details

NPI number: 1154887347
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Female
Sole proprietor: Yes
License: 34167 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 34167 (CA)
Chiropractic Providers

Profile Score

Established profile(67/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 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

4035 E Castro Valley Blvd

Castro Valley, CA 94552-4840

Phone: (510) 247-1272

Fax: (510) 881-1334

Street-level locationGet directions

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Mailing address