Individual provider

Susan Obata, MD

Family Medicine Physician

Susan Obata, MD is a Family Medicine Physician in San Francisco, CA, registered under NPI 1881711257.

Getting there

The practice address on file is 555 COLE ST COMMUNITY HEALTH PROGRAMS FOR YOUTH-COLE ST CLINIC, San Francisco, CA 94117. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

555 COLE ST COMMUNITY HEALTH PROGRAMS FOR YOUTH-COLE ST CLINIC, San Francisco, CA 94117 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
G67882 CA Family Medicine Physician primary

This provider holds licence G67882 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Family Medicine covers

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. NUCC Health Care Provider Taxonomy, code 207Q00000X
Allopathic & Osteopathic Physicians Family Medicine

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1881711257 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 23, 2007
Last updatedJul 8, 2007
StatusActive
Sole proprietorNo
GenderFemale
CredentialMD
Practice address 555 COLE ST
COMMUNITY HEALTH PROGRAMS FOR YOUTH-COLE ST CLINIC
San Francisco, CA 94117
(415) 751-8181
Fax (415) 386-8212
Other identifiers 021147 · Other
This record was last updated on Jul 8, 2007, roughly 19 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1881711257 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 8 1 7 1 1 2 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 7 1 5 1 2 2 1

Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1881711257?
NPI 1881711257 is the National Provider Identifier assigned to Susan Obata, MD in San Francisco, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Family Medicine Physician cover?
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
How do I contact Susan Obata, MD?
The phone number on file with NPPES is (415) 751-8181, last updated Jul 8, 2007. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1881711257 a valid number?
Yes. 1881711257 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.