MADISON FISH MD
NPI 1760879431
Obstetrics & Gynecology in San Diego, CA
About Madison Fish Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MADISON FISH MD (NPI 1760879431) is an individual obstetrics & gynecology provider in San Diego, California, licensed in California (A162818) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Madison Fish 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 Madison Fish 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
- 17 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 14 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 92123 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
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 Madison Fish's NPI number?
The NPI number for Madison Fish is 1760879431. It was assigned to this individual provider in the NPPES registry on April 21, 2015.
Where is Madison Fish located?
Madison Fish practices at 7695 Cardinal Ct Ste 240, San Diego, CA 92123. The listed phone number is (858) 277-9378.
What is Madison Fish's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Madison Fish enrolled in Medicare?
Yes. Madison Fish 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 Madison Fish's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Madison Fish reassigns Medicare benefits to 2 organizations: West Coast Ob/Gyn, Inc. (San Diego, CA) and White Memorial Gynecological And Obstetrical Medical Group (Los Angeles, 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 Madison Fish's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Madison Fish accept?
Health plans from CareSource list Madison Fish as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Madison Fish was last updated on September 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Madison Fish, MD · NPI 1760879431
Obstetrics & Gynecology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since April 21, 2015.
## Identity
- **NPI:** 1760879431 (Entity type: Individual)
- **Enumerated:** April 21, 2015
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A162818 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7695 CARDINAL CT STE 240, San Diego, CA 92123-3357
- **Phone:** (858) 277-9378 · **Fax:** (858) 277-9370
## 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): West Coast Ob/Gyn, Inc. (NPI 1447216106, San Diego, CA); White Memorial Gynecological And Obstetrical Medical Group (NPI 1811060262, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 15, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1760879431) · Data from the CMS NPPES public registry.