GARY ALAN GREEN MD
NPI 1154345254
Internal Medicine in Pacific Palisades, CA
About Gary Alan Green Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY ALAN GREEN MD (NPI 1154345254) is an individual internal medicine provider in Pacific Palisades, California, licensed in California (G63969) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Pacific Palisades, and is a graduate of Other (1983).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Gary Alan Green Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Gary Green reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pacific Palisades, CA 90272
- Reassigned Medicare billing, California enrollment
- 5 clinicians in this Medicare group
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 461 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90272 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Gary Green's NPI number?
The NPI number for Gary Green is 1154345254. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is Gary Green located?
Gary Green practices at 881 Alma Real Dr Ste 101, Pacific Palisades, CA 90272. The listed phone number is (310) 829-8923.
What is Gary Green's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gary Green enrolled in Medicare?
Yes. Gary Green 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 Gary Green's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Green reassigns Medicare benefits to 2 organizations: Pacific Palisades Medical Group Inc. (Pacific Palisades, CA) and Providence Saint Johns Medical Foundation (Santa Monica, 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 Gary Green'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 Gary Green was last updated on February 13, 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.