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DIANE V HAVLIR MD
NPI 1114034915
Internal Medicine in San Francisco, CA

Active since August 25, 2006PECOS Enrolled
995 POTRERO AVE, BLDG 80 WARD 84, SAN FRANCISCO, CA 94110(415) 476-4082(415) 502-2992 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Diane V Havlir Md NPPES

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

DIANE V HAVLIR MD (NPI 1114034915) is an individual internal medicine provider in San Francisco, California, licensed in California (G57011) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114034915
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDIANE V HAVLIRCredential: MD
Location Address995 POTRERO AVE, BLDG 80 WARD 84San Francisco, CA 94110-3518
Mailing AddressPo Box 7464San Francisco, CA 94120-7464 · (415) 206-3103 · Fax (415) 206-3872
Phone(415) 476-4082
Fax(415) 502-2992
Sole ProprietorNo
Enumeration DateAugust 25, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1114034915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G57011
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.
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X · License G57011 (CA)
995 POTRERO AVE, San Francisco, CA 94110
Open in Google Maps ↗

Other Identifiers 1

Medicaid00G570110CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diane V Havlir Md 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.

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.

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.

LUCIA RAMOS MSW
Counselor (Mental Health)
995 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (628) 206-5252
MISS JENNIFER QUILAQUIL SIRUNO RN
Registered Nurse (Psychiatric/Mental Health, Adult)
995 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-3364
CHRISTINE CHANG PECCI M.D.
Family Medicine
995 POTRERO AVE, WARD 83
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-2972
DR. SHERI DAWN WEISER M.D.
Internal Medicine
995 POTRERO AVE, BUILDING 80, 6TH FLOOD
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-2427
ELIZABETH ANN GATEWOOD FNP
Nurse Practitioner (Family)
995 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-5252
DR. MICHAEL RAYMOND BURGESS M.D., PH.D.
Internal Medicine (Hematology & Oncology)
995 POTRERO AVE, BUILDING 80, WARD 86
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-2407
NATALIE BRADLEY
Marriage & Family Therapist
995 POTRERO AVE, BUILDING 90, 3RD FLOOR
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8412
CAMEO CHANEL TAYLOR
Community Health Worker
995 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (268) 206-8412

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 Diane Havlir's NPI number?

The NPI number for Diane Havlir is 1114034915. It was assigned to this individual provider in the NPPES registry on August 25, 2006.

Where is Diane Havlir located?

Diane Havlir practices at 995 Potrero Ave Bldg 80 Ward 84, San Francisco, CA 94110. The listed phone number is (415) 476-4082.

What is Diane Havlir's specialty?

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

Is Diane Havlir enrolled in Medicare?

Yes. Diane Havlir is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Diane Havlir was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.