What is Michael Winston's NPI number?

Michael Winston's National Provider Identifier (NPI) is 1003895822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Winston's specialty?

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

Where is Michael Winston located?

Michael Winston's practice location on file with NPPES is 824 N Glendale Ave, Glendale, CA 91206-2127.

What is Michael Winston's phone number?

The practice phone number listed in the NPPES registry for Michael Winston is (818) 500-0523.

Is Michael Winston's NPI active?

Yes — Michael Winston's NPI (1003895822) is active in the NPPES registry as of the last update on 2011-10-12.

IndividualActive

Michael Winston, MD

NPI 1003895822 · Anesthesiology Physician · Glendale, CA

Michael Winston, MD is a Anesthesiology Physician provider in Glendale, CA (NPI 1003895822).

Provider details

NPI number: 1003895822
Entity type: Individual
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: G20812 (CA)

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000XLicense G20812 (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

824 N Glendale Ave

Glendale, CA 91206-2127

Phone: (818) 500-0523

Street-level locationGet directions

More CA providers

Mailing address

Po Box 260793

Encino, CA 91426-0793

Enumerated: 2006-01-11
Last updated: 2011-10-12

Frequently asked questions

What is Michael Winston's NPI number?: Michael Winston's National Provider Identifier (NPI) is 1003895822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Winston's specialty?: Michael Winston is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
Where is Michael Winston located?: Michael Winston's practice location on file with NPPES is 824 N Glendale Ave, Glendale, CA 91206-2127.
What is Michael Winston's phone number?: The practice phone number listed in the NPPES registry for Michael Winston is (818) 500-0523.
Is Michael Winston's NPI active?: Yes — Michael Winston's NPI (1003895822) is active in the NPPES registry as of the last update on 2011-10-12.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.