BARRIE S MAY MD
NPI 1619935988
Obstetrics & Gynecology in Laguna Hills, CA
About Barrie S May Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARRIE S MAY MD (NPI 1619935988) is an individual obstetrics & gynecology provider in Laguna Hills, California, licensed in California (G20726) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (1970).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Barrie S May 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 Reassignment
Medicare enrollment records show Barrie May reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Long Beach, CA 90806
- Reassigned Medicare billing, California enrollment
- 191 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92653 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAGUNA HILLS, CA 92653
LAGUNA HILLS, CA 92653
LAGUNA HILLS, CA 92653
LAGUNA HILLS, CA 92653
LAGUNA HILLS, CA 92653
LAGUNA HILLS, CA 92653
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 Barrie May's NPI number?
The NPI number for Barrie May is 1619935988. It was assigned to this individual provider in the NPPES registry on May 3, 2006.
Where is Barrie May located?
Barrie May practices at 24411 Health Center Dr Suite 200, Laguna Hills, CA 92653. The listed phone number is (949) 829-5500.
What is Barrie May's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Barrie May enrolled in Medicare?
Yes. Barrie May 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 organization bills Medicare for Barrie May's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barrie May reassigns Medicare benefits to Magella Medical Group, Inc. (Long Beach, CA). The 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 Barrie May'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 Barrie May was last updated on September 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Barrie S May, MD · NPI 1619935988
Obstetrics & Gynecology physician in Laguna Hills, California. Individual provider, active in the CMS NPPES registry since May 3, 2006.
## Identity
- **NPI:** 1619935988 (Entity type: Individual)
- **Enumerated:** May 3, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** G20726 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 24411 HEALTH CENTER DR, SUITE 200, Laguna Hills, CA 92653-3633
- **Phone:** (949) 829-5500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Magella Medical Group, Inc. (NPI 1376640086, Long Beach, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 1970
## Record status
- **NPPES last updated:** September 27, 2010
- **Other identifiers:** Medicare UPIN A41040 (CA); Medicare ID-Type Unspecified WG20726B (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1619935988) · Data from the CMS NPPES public registry.