DR. DIANE WONG MONTONDO M.D.
NPI 1083750319
Family Medicine in San Diego, CA
About Dr. Diane Wong Montondo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIANE WONG MONTONDO M.D. (NPI 1083750319) is an individual family medicine provider in San Diego, California, licensed in California (A83166) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Dr. Diane Wong Montondo M.d. 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 Diane Montondo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- 341 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 92134 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SAN DIEGO, CA 92134
SAN DIEGO, CA 92134
SAN DIEGO, CA 92134
SAN DIEGO, CA 92134
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 Diane Montondo's NPI number?
The NPI number for Diane Montondo is 1083750319. It was assigned to this individual provider in the NPPES registry on January 30, 2007. The provider is also known as Dr. Diane Darlene Wong M.D..
Where is Diane Montondo located?
Diane Montondo practices at Naval Medical Ctr 34800 Bob Wilson Drive, San Diego, CA 92134. The listed phone number is (619) 532-6400.
What is Diane Montondo's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Diane Montondo enrolled in Medicare?
Yes. Diane Montondo 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 Diane Montondo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Montondo reassigns Medicare benefits to Monica Perlman MD Inc. (La Jolla, 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 Diane Montondo'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 Diane Montondo was last updated on March 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Diane Wong Montondo, M.D. · NPI 1083750319
Family Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since January 30, 2007.
## Identity
- **NPI:** 1083750319 (Entity type: Individual)
- **Enumerated:** January 30, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A83166 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE, San Diego, CA 92134-5000
- **Phone:** (619) 532-6400
## 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:** Monica Perlman MD Inc. (NPI 1134309305, La Jolla, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** March 20, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1083750319) · Data from the CMS NPPES public registry.