What is John Lewin's NPI number?

John Lewin's National Provider Identifier (NPI) is 1023126513, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Lewin's specialty?

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

Where is John Lewin located?

John Lewin's practice location on file with NPPES is 1201 J St, Sacramento, CA 95814-2906.

What is John Lewin's phone number?

The practice phone number listed in the NPPES registry for John Lewin is (916) 551-2020.

Is John Lewin's NPI active?

Yes — John Lewin's NPI (1023126513) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Lewin, MD

NPI 1023126513 · Family Medicine Physician · Sacramento, CA

John Lewin, MD is a Family Medicine Physician provider in Sacramento, CA (NPI 1023126513).

Provider details

NPI number: 1023126513
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: G 23538 (CA)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense G 23538 (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

1201 J St

Suite 300

Sacramento, CA 95814-2906

Phone: (916) 551-2020

Fax: (916) 551-2070

Street-level locationGet directions

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Mailing address