DR. ANDREW HEISEL M.D.
NPI 1720436447
Internal Medicine in San Diego, CA
About Dr. Andrew Heisel M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW HEISEL M.D. (NPI 1720436447) is an individual internal medicine provider in San Diego, California, licensed in California (A155496) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS and is a graduate of University Of South Florida College Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
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. Andrew Heisel 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 Reassignments
3Medicare enrollment records show Andrew Heisel reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 1,233 clinicians in this Medicare group
Escondido, CA 92029
- Reassigned Medicare billing, California enrollment
- 100 clinicians in this Medicare group
Oceanside, CA 92057
- Reassigned Medicare billing, California enrollment
- 6 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.
Areas of Expertise CMS Part B claims 5
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 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 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 Andrew Heisel's NPI number?
The NPI number for Andrew Heisel is 1720436447. It was assigned to this individual provider in the NPPES registry on June 3, 2016.
Where is Andrew Heisel located?
Andrew Heisel practices at 2929 Health Center Dr, San Diego, CA 92123. The listed phone number is (858) 499-2616.
What is Andrew Heisel's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Andrew Heisel enrolled in Medicare?
Yes. Andrew Heisel 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 Andrew Heisel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Heisel reassigns Medicare benefits to 3 organizations: Sharp Rees-Stealy Medical Group, Inc (San Diego, CA), Palomar Hospitalist Medical Group, Inc (Escondido, CA) and Yomiyyu Gammada MD A Professional Medical Corporation (Oceanside, 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 Andrew Heisel'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 Andrew Heisel was last updated on December 11, 2019. 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. Andrew Heisel, M.D. · NPI 1720436447
Internal Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since June 3, 2016.
## Identity
- **NPI:** 1720436447 (Entity type: Individual)
- **Enumerated:** June 3, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A155496 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2929 HEALTH CENTER DR, San Diego, CA 92123-2762
- **Phone:** (858) 499-2616
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Sharp Rees-Stealy Medical Group, Inc (NPI 1285616177, San Diego, CA); Palomar Hospitalist Medical Group, Inc (NPI 1801466826, Escondido, CA); Yomiyyu Gammada MD A Professional Medical Corporation (NPI 1487444741, Oceanside, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Florida College Of Medicine, class of 2016
## Record status
- **NPPES last updated:** December 11, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1720436447) · Data from the CMS NPPES public registry.