PETER M SEYMOUR MD
NPI 1164598207
Psychiatry & Neurology - Psychiatry in La Jolla, CA
About Peter M Seymour Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER M SEYMOUR MD (NPI 1164598207) is an individual psychiatry provider in La Jolla, California, licensed in California (G49897) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (1981).
NPPES Registry Identity
Specialties & Licenses
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
Peter M Seymour 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 Peter Seymour reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 clinicians in this Medicare group
Alpine, CA 91901
- Reassigned Medicare billing, Texas enrollment
- 33 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 92037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Peter Seymour's NPI number?
The NPI number for Peter Seymour is 1164598207. It was assigned to this individual provider in the NPPES registry on November 28, 2006.
Where is Peter Seymour located?
Peter Seymour practices at 7777 Girard Ave Ste 200, La Jolla, CA 92037. The listed phone number is (858) 576-1788.
What is Peter Seymour's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Peter Seymour enrolled in Medicare?
Yes. Peter Seymour 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 Peter Seymour's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Seymour reassigns Medicare benefits to 2 organizations: Emergency And Acute Care Medical Corporation (San Diego, CA) and Southern Indian Health Council (Alpine, 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 Peter Seymour'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 Peter Seymour was last updated on May 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Peter M Seymour, MD · NPI 1164598207
Psychiatry physician in La Jolla, California. Individual provider, active in the CMS NPPES registry since November 28, 2006.
## Identity
- **NPI:** 1164598207 (Entity type: Individual)
- **Enumerated:** November 28, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** G49897 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7777 GIRARD AVE, STE 200, La Jolla, CA 92037-4430
- **Phone:** (858) 576-1788 · **Fax:** (858) 576-0610
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA); Southern Indian Health Council (NPI 1346247947, Alpine, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 1981
## Record status
- **NPPES last updated:** May 21, 2019
- **Other identifiers:** Medicaid 00G498970 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1164598207) · Data from the CMS NPPES public registry.