DR. LISA MONICA OCHOA-FRONGIA M.D.
NPI 1144529405
Internal Medicine in San Francisco, CA

Q: What is Lisa Ochoa-frongia's NPI number?

The NPI number for Lisa Ochoa-frongia is 1144529405. It was assigned to this individual provider in the NPPES registry on March 24, 2011.

Q: What is Lisa Ochoa-frongia's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since March 24, 2011PECOS Enrolled

1001 POTRERO AVE, 1M-3, SAN FRANCISCO, CA 94110(415) 206-8494(415) 206-6115 Get Directions Write a Review

NPPES record last updated: January 7, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Lisa Monica Ochoa-frongia M.d. NPPES

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

DR. LISA MONICA OCHOA-FRONGIA M.D. (NPI 1144529405) is an individual internal medicine provider in San Francisco, California, licensed in California (A124898) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144529405

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. LISA MONICA OCHOA-FRONGIACredential: M.D.

Location Address1001 POTRERO AVE, 1M-3San Francisco, CA 94110-3518

Mailing Address1001 Potrero Ave, 1m-3San Francisco, CA 94110-3518 · (415) 206-8494 · Fax (415) 206-6115

Phone(415) 206-8494

Fax(415) 206-6115

Sole ProprietorYes

Enumeration DateMarch 24, 2011

Last NPPES UpdateJanuary 7, 2016

✔ NPI 1144529405 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A124898

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1001 POTRERO AVE, San Francisco, CA 94110

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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)

Dr. Lisa Monica Ochoa-frongia M.d. 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 Reassignments

Medicare enrollment records show Lisa Ochoa-frongia reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

City & County Of San Francisco

0.1 mi

General Acute Care Hospital

1001 POTRERO AVE, BUILDING 5, WARD 1B
San Francisco, CA 94110

Reassigned Medicare billing, California enrollment
1,573 clinicians in this Medicare group

NPI 1083648810 (415) 759-4067

University Of California Sfgh Medical Group

0.1 mi

Hospice and Palliative Medicine

1001 POTRERO AVE, RM. 5H22
San Francisco, CA 94110

Reassigned Medicare billing, California enrollment
637 clinicians in this Medicare group

NPI 1073836060 (415) 206-8317

Alameda Health System

8.3 mi

Clinic/Center

501 S SHORE CTR W, SUITE A-F
Alameda, CA 94501

Reassigned Medicare billing, California enrollment
900 clinicians in this Medicare group

NPI 1124446158 (510) 814-4630

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 94110 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

6 suppliers12 claims53 services$4.89 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

5 suppliers17 claims33 services$0.77 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), without side rails, without mattress E0295

DME-Hospital Beds · category DB000N

1 supplier11 claims12 services$42.74 avg. paid by Medicare

Bed side rails, half length E0305

DME-Hospital Beds · category DB000N

1 supplier11 claims24 services$6.14 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

1 supplier11 claims11 services$171.30 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

ROCIO C AGRAZ-LARA RN, PHN

Registered Nurse

1001 POTRERO AVE, ZSFG BUILDING 90 4TH FLOOR
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-8524

DR. SUSAN WLODARCZYK MD

Student in an Organized Health Care Education/Training Program

1001 POTRERO AVE, BLDG 10, 3RD FLOOR, WARD 13 BOX 1364
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-5164

AMY DINER PSY.D.

Student in an Organized Health Care Education/Training Program

1001 POTRERO AVE
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-5270

CHRISTOPHER RUIZ

Case Manager/Care Coordinator

1001 POTRERO AVE
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-3950

C. STIRLING SOMERS

Counselor

1001 POTRERO AVE
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-5270

WILLIAM RUSSEL CARPENTER FNP-C

Nurse Practitioner (Family)

1001 POTRERO AVE
SAN FRANCISCO, CA 94110

San Francisco County (628) 206-8000

REGENTS OF THE UNIVERSITY OF CALIFORNIA

Clinical Medical Laboratory

1001 POTRERO AVE, BLDG 100, RM 104
SAN FRANCISCO, CA 94110

San Francisco County (415) 502-4775

DR. DENISE RENEE GONZALEZ MD

Internal Medicine

1001 POTRERO AVE, 1M
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-6075

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 Lisa Ochoa-frongia's NPI number?

The NPI number for Lisa Ochoa-frongia is 1144529405. It was assigned to this individual provider in the NPPES registry on March 24, 2011.

Where is Lisa Ochoa-frongia located?

Lisa Ochoa-frongia practices at 1001 Potrero Ave 1m-3, San Francisco, CA 94110. The listed phone number is (415) 206-8494.

What is Lisa Ochoa-frongia's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Lisa Ochoa-frongia enrolled in Medicare?

Yes. Lisa Ochoa-frongia is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Lisa Ochoa-frongia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Ochoa-frongia reassigns Medicare benefits to 3 organizations: City & County Of San Francisco (San Francisco, CA), University Of California Sfgh Medical Group (San Francisco, CA) and Alameda Health System (Alameda, 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 Lisa Ochoa-frongia'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 Lisa Ochoa-frongia was last updated on January 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.