What is John Downey's NPI number?

John Downey's National Provider Identifier (NPI) is 1306924154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Downey's specialty?

John Downey is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).

Where is John Downey located?

John Downey's practice location on file with NPPES is 2500 Merced Street, San Leandro, CA 94577-4201.

What is John Downey's phone number?

The practice phone number listed in the NPPES registry for John Downey is (510) 454-1000.

Is John Downey's NPI active?

Yes — John Downey's NPI (1306924154) is active in the NPPES registry as of the last update on 2015-06-30.

IndividualActive

John Downey, M.D.

NPI 1306924154 · Anesthesiology Physician · San Leandro, CA

John Downey, M.D. is a Anesthesiology Physician provider in San Leandro, CA (NPI 1306924154).

Provider details

NPI number: 1306924154
Entity type: Individual
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: G77914 (CA)

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000XLicense G77914 (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

2500 Merced Street

San Leandro, CA 94577-4201

Phone: (510) 454-1000

Street-level locationGet directions

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Mailing address