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COSMIN BORSAN DO
NPI 1679060255
Family Medicine - Geriatric Medicine in San Diego, CA

Active since April 18, 2018PECOS Enrolled
1601 PRECISION PARK LN, SAN DIEGO, CA 92173(619) 205-4585 Get Directions Write a Review

NPPES record last updated: February 15, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 15, 2022, Apr 18, 2018 (2 updates tracked since 2018).

About Cosmin Borsan Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COSMIN BORSAN DO (NPI 1679060255) is an individual geriatric medicine provider in San Diego, California, licensed in California (20A17643) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679060255
Entity TypeIndividualMale
Primary Taxonomy207QG0300X
Provider Legal NameCOSMIN BORSANCredential: DO
Location Address1601 PRECISION PARK LNSan Diego, CA 92173-1345
Mailing Address1601 Precision Park LnSan Diego, CA 92173-1345
Phone(619) 205-4585
Sole ProprietorNo
Enumeration DateApril 18, 2018
Last NPPES UpdateFebruary 15, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 15, 2022
✔ NPI 1679060255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QG0300X
License✔ Licensed in CA · 20A17643
Definition
A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.
1601 PRECISION PARK LN, San Diego, CA 92173
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cosmin Borsan Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Cosmin Borsan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Centro De Salud De La Comunidad De San Ysidro, Inc.
0.1 mi
Federally Qualified Health Center (FQHC)
1666 PRECISION PARK LN
San Diego, CA 92173
  • Reassigned Medicare billing, California enrollment
  • 577 clinicians in this Medicare group
NPI 1124782685 (619) 662-4100

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 92173 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JASMIN SANDRA HAMIDI DO
Student in an Organized Health Care Education/Training Program
1601 PRECISION PARK LN
SAN DIEGO, CA 92173
San Diego County (858) 583-0371
MS. SHERILYN ROSENBLATT PA-C
Physician Assistant (Medical)
1601 PRECISION PARK LN
SAN DIEGO, CA 92173
San Diego County (619) 662-4100
DR. EMILY SBIROLI M.D.
Emergency Medicine
1601 PRECISION PARK LN
SAN DIEGO, CA 92173
San Diego County (619) 205-6361
VANESSA FONSECA LOMELI MD
Student in an Organized Health Care Education/Training Program
1601 PRECISION PARK LN
SAN DIEGO, CA 92173
San Diego County (619) 662-4100
LESLEY LARA MD
Family Medicine
1601 PRECISION PARK LN
SAN DIEGO, CA 92173
San Diego County (619) 662-4100
ANDREW M BUI
Student in an Organized Health Care Education/Training Program
1601 PRECISION PARK LN
SAN YSIDRO, CA 92173
San Diego County (619) 662-4100
JESLIE JENNIFER ALBA
Dietitian, Registered
1601 PRECISION PARK LN
SAN YSIDRO, CA 92173
San Diego County (619) 662-4100
ANDRES PEREZ
Social Worker (Clinical)
1601 PRECISION PARK LN
SAN DIEGO, CA 92173
San Diego County (619) 622-4100

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 Cosmin Borsan's NPI number?

The NPI number for Cosmin Borsan is 1679060255. It was assigned to this individual provider in the NPPES registry on April 18, 2018.

Where is Cosmin Borsan located?

Cosmin Borsan practices at 1601 Precision Park Ln, San Diego, CA 92173. The listed phone number is (619) 205-4585.

What is Cosmin Borsan's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Is Cosmin Borsan enrolled in Medicare?

Yes. Cosmin Borsan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cosmin Borsan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cosmin Borsan reassigns Medicare benefits to Centro De Salud De La Comunidad De San Ysidro, Inc. (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 Cosmin Borsan'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 Cosmin Borsan was last updated on February 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.