MR. MARK LYMAN MAGULAC MD
NPI 1427085661
Psychiatry & Neurology - Psychiatry in San Diego, CA
About Mr. Mark Lyman Magulac Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MARK LYMAN MAGULAC MD (NPI 1427085661) is an individual psychiatry provider in San Diego, California, licensed in California (G56157) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Geisel School Of Medicine At Dartmouth (1984).
NPPES Registry Identity
Specialties & Licenses 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
Mr. Mark Lyman Magulac 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 Mark Magulac reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92127
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Mark Lyman Magulac MD A Professional Corporation
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 4
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 92127 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92127
SAN DIEGO, CA 92127
SAN DIEGO, CA 92127
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 Mark Magulac's NPI number?
The NPI number for Mark Magulac is 1427085661. It was assigned to this individual provider in the NPPES registry on June 26, 2006.
Where is Mark Magulac located?
Mark Magulac practices at 11440 W Bernardo Ct Suite 300, San Diego, CA 92127. The listed phone number is (858) 487-3330.
What is Mark Magulac's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Mark Magulac enrolled in Medicare?
Yes. Mark Magulac 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 Mark Magulac's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Magulac reassigns Medicare benefits to Mark Lyman Magulac M.D., A Professional Corporation (San Diego, 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 Mark Magulac'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 Mark Magulac was last updated on October 3, 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.
# Mr. Mark Lyman Magulac, MD · NPI 1427085661
Psychiatry physician in San Diego, California. Individual provider, active in the CMS NPPES registry since June 26, 2006.
## Identity
- **NPI:** 1427085661 (Entity type: Individual)
- **Enumerated:** June 26, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** G56157 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11440 W BERNARDO CT, SUITE 300, San Diego, CA 92127-1641
- **Phone:** (858) 487-3330 · **Fax:** (858) 487-3331
## 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:** Mark Lyman Magulac M.D., A Professional Corporation (NPI 1851713002, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Geisel School Of Medicine At Dartmouth, class of 1984
## Record status
- **NPPES last updated:** October 3, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1427085661) · Data from the CMS NPPES public registry.