William Nathan Bender, PA-C
Physician Assistant · San Francisco, CA
William Nathan Bender, PA-C is a physician assistant with a practice address in San Francisco, California, and NPI 1528588092, issued on Jun 26, 2017. Check the license (California 60075, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Nathan Bender
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 60075 CA
0110-005811 VA
Self-reported in NPPES; status is on the state search - Practice location
- 500 Parnassus Ave FL 4, San Francisco, CA 94143
- Phone
- (415) 353-1606
- Enumerated
- Jun 26, 2017
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (415) 353-1312
- Medicare enrollment
- Enrolled (PECOS I20210923003692); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2017
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 500 Parnassus Ave FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Hebert, CRNPAcute Care Nurse Practitioner1144524430
- Sydnie Jeanty, ACNPGerontology Nurse Practitioner1295407856
- Heidi Reetz, M.D.Family Medicine Physician1295901072
- Ling Chu Yap, MDAnesthesiology Physician1376094870
Verify William Nathan Bender in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 60075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average physician assistant in 2024
165 Medicare Part D claims for 41 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Lactulose27 claims
- Metoprolol Succinate13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Franciscan Medical GroupGig Harbor, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Nathan Bender among 14,451 physician assistant records in California
William Nathan Bender, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 47% of them.
- NPI issued2017 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2017 · median 2018 among the 7,214 with a school on file
- Record last updated2021 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in California
There are 14,451 physician assistant records in California.
All 14,451 in California → Every provider in San Francisco → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Eliana Agudelo, PASan Francisco, CA 941431982646386
- Crystal Bravate, PA-CSan Francisco, CA 941431043363765
- Douglas Chin, PASan Francisco, CA 941431558303560
- Robin Clark, PA CSan Francisco, CA 941431063403483
- Stephanie Collier, PASan Francisco, CA 941431861673436
- Susan Uyen Huffstutter, PA-CSan Francisco, CA 941431346268901
- Cletus Ibe, PASan Francisco, CA 941431730334152
- Da Thao Neria, PA-CSan Francisco, CA 941431689780942
Common questions
What is William Nathan Bender, PA-C's NPI number?
William Nathan Bender, PA-C's National Provider Identifier (NPI) is 1528588092, issued on Jun 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is William Nathan Bender, PA-C located?
The NPPES record lists a practice address at 500 Parnassus Ave FL 4, San Francisco, CA, 94143. Phone: (415) 353-1606. Providers update this record themselves, so call before visiting.
How can I verify William Nathan Bender, PA-C's license?
NPPES lists California license number 60075, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does William Nathan Bender, PA-C prescribe under Medicare Part D?
In 2024, William Nathan Bender, PA-C had 165 Medicare Part D claims for 41 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.