JOHN L SHERMAN MD AMC
NPI 1003095357
Internal Medicine - Pulmonary Disease in Los Angeles, CA

Active since November 02, 2007
8635 W 3RD ST STE 485W, LOS ANGELES, CA 90048(310) 855-8081(310) 855-0438 Get Directions Write a Review

NPPES record last updated: June 28, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 28, 2024, Apr 24, 2024, Apr 9, 2024 (3 updates tracked since 2024).

About John L Sherman Md Amc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN L SHERMAN MD AMC (NPI 1003095357) is a healthcare organization registered as a pulmonary disease in Los Angeles, California and active in the NPI registry since November 2007. The organization lists Alex Alcaraz, Assistant, as its authorized official.

NPPES Registry Identity

NPI1003095357
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameJOHN L SHERMAN MD AMC
Location Address8635 W 3RD ST STE 485WLos Angeles, CA 90048-6156
Mailing Address8635 W 3rd St Ste 485wLos Angeles, CA 90048-6156 · (310) 855-8081 · Fax (310) 855-0438
Fax(310) 855-0438
Organization SubpartNo
Authorized OfficialAlex AlcarazAssistant · (310) 855-8081
Enumeration DateNovember 2, 2007
Last NPPES UpdateJune 28, 20243 updates tracked since enumeration
NPPES CertifiedJune 28, 2024
✔ NPI 1003095357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in CA · G29916
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License G29916 (CA)
8635 W 3RD ST STE 485W, Los Angeles, CA 90048

Other Identifiers 5

Other4071566Aetna
Medicaid00G299161CA
Other00Z56TCA · Blue Cross
Other00G299160CA · Blue Shield
Other290003813Railroad Medicare

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John L Sherman Md Amc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20120404000892Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to John L Sherman MD Amc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Internal Medicine
NPI 1730113515
8635 W 3RD ST SUITE 790W
Los Angeles, CA 90048
(310) 855-8081
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John L Sherman MD Amc's NPI number?

The NPI number for John L Sherman MD Amc is 1003095357. It was assigned to this organization in the NPPES registry on November 2, 2007.

Where is John L Sherman MD Amc located?

John L Sherman MD Amc is located at 8635 W 3rd St Ste 485W, Los Angeles, CA 90048. The listed phone number is (310) 855-8081.

What is John L Sherman MD Amc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is John L Sherman MD Amc enrolled in Medicare?

Yes. John L Sherman MD Amc is registered in the Medicare PECOS enrollment system.

When is John L Sherman MD Amc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through John L Sherman MD Amc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to John L Sherman MD Amc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for John L Sherman MD Amc was last updated on June 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.