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DR. MICHAEL JOSEPH RAYMOND NAPOLITANO DO
NPI 1871238907
General Practice in Westlake Village, CA

Active since May 03, 2022PECOS EnrolledAccepts Medicare Assignment
5743 CORSA AVE STE 120, WESTLAKE VILLAGE, CA 91362(805) 244-4988 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 27, 2024, Jun 3, 2024, Jul 21, 2022 and 1 more (4 updates tracked since 2022).

About Dr. Michael Joseph Raymond Napolitano Do NPPES

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

DR. MICHAEL JOSEPH RAYMOND NAPOLITANO DO (NPI 1871238907) is an individual general practice provider in Westlake Village, California, licensed in California (20A22389) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS and is a graduate of College Of Osteo Med Of The Pacific At Pomona (2022).

NPPES Registry Identity

NPI1871238907
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. MICHAEL JOSEPH RAYMOND NAPOLITANOCredential: DO
Location Address5743 CORSA AVE STE 120Westlake Village, CA 91362-4027
Mailing Address5743 Corsa Ave Ste 120Westlake Village, CA 91362-4027 · (805) 244-4988
Phone(805) 244-4988
Sole ProprietorNo
Medical School CMSCollege Of Osteo Med Of The Pacific At PomonaGraduated 2022
Enumeration DateMay 3, 2022
Last NPPES UpdateJuly 1, 20264 updates tracked since enumeration
NPPES CertifiedJuly 1, 2026
✔ NPI 1871238907 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in CA · 20A22389
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
5743 CORSA AVE STE 120, Westlake Village, CA 91362
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael Joseph Raymond Napolitano Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5991145344
PECOS Enrollment IDI20240501004094
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Michael Napolitano reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Napolitano Health And Wellness PC
Same address
Family Medicine
5743 CORSA AVE STE 114
Westlake Village, CA 91362
  • Reassigned Medicare billing, California enrollment
NPI 1932064664 (805) 244-4988
Miller Medical & Wellness Clinic A Professional Medical Corp
3.5 mi
Family Medicine
28240 AGOURA RD, SUITE102
Agoura Hills, CA 91301
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1659392330 (818) 706-9690
Bung Joo Choi Physician Assistant PC
16 mi
Medical
8619 RESEDA BLVD STE 104
Northridge, CA 91324
  • Reassigned Medicare billing, California enrollment
NPI 1043023351 (818) 207-0600

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 Michael Napolitano's NPI number?

The NPI number for Michael Napolitano is 1871238907. It was assigned to this individual provider in the NPPES registry on May 3, 2022.

Where is Michael Napolitano located?

Michael Napolitano practices at 5743 Corsa Ave Ste 120, Westlake Village, CA 91362. The listed phone number is (805) 244-4988.

What is Michael Napolitano's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Michael Napolitano enrolled in Medicare?

Yes. Michael Napolitano is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Michael Napolitano's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Napolitano reassigns Medicare benefits to 3 organizations: Napolitano Health And Wellness PC (Westlake Village, CA), Miller Medical & Wellness Clinic A Professional Medical Corp (Agoura Hills, CA) and Bung Joo Choi Physician Assistant PC (Northridge, CA). Each 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 Michael Napolitano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Napolitano was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.