HARSHA KOSHY ALEXANDER M.D.
NPI 1780974303
Hospitalist in Burlingame, CA
About Harsha Koshy Alexander M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARSHA KOSHY ALEXANDER M.D. (NPI 1780974303) is an individual hospitalist provider in Burlingame, California, licensed in California (A129110) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and is a graduate of Texas Tech University Health Science Center School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses 2
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
Harsha Koshy Alexander 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 Harsha Alexander reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Burlingame, CA 94010
- Reassigned Medicare billing, California enrollment
- 41 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 94010 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.
BURLINGAME, CA 94010
BURLINGAME, CA 94010
BURLINGAME, CA 94010
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 Harsha Alexander's NPI number?
The NPI number for Harsha Alexander is 1780974303. It was assigned to this individual provider in the NPPES registry on April 15, 2011. The provider is also known as Harsha Mariam Koshy M.D..
Where is Harsha Alexander located?
Harsha Alexander practices at 1501 Trousdale Dr, Burlingame, CA 94010. The listed phone number is (650) 696-5400.
What is Harsha Alexander's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Harsha Alexander enrolled in Medicare?
Yes. Harsha Alexander 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 Harsha Alexander's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Harsha Alexander reassigns Medicare benefits to Peninsula Hospitalist Associates, Inc. (Burlingame, 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 Harsha Alexander'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 Harsha Alexander was last updated on January 22, 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.
# Harsha Koshy Alexander, M.D. · NPI 1780974303
Hospitalist physician in Burlingame, California. Individual provider, active in the CMS NPPES registry since April 15, 2011.
## Identity
- **NPI:** 1780974303 (Entity type: Individual)
- **Enumerated:** April 15, 2011
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A129110 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1501 TROUSDALE DR, Burlingame, CA 94010-4506
- **Phone:** (650) 696-5400
## 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:** Peninsula Hospitalist Associates, Inc. (NPI 1619232956, Burlingame, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Texas Tech University Health Science Center School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** January 22, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1780974303) · Data from the CMS NPPES public registry.