David Joseph Adler, PA-C
Physician Assistant · San Francisco, CA
David Joseph Adler, PA-C is a physician assistant with a practice address in San Francisco, California, and NPI 1346992138, issued on Jan 22, 2022. Check the license (California 62628, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Joseph Adler
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 62628 CA
Self-reported in NPPES; status is on the state search - Practice location
- 840 Irving St, San Francisco, CA 94122
- Phone
- (888) 663-6331
- Enumerated
- Jan 22, 2022
- Record last updated
- Jul 6, 2026
- Fax
- (415) 252-7176
- Medicare enrollment
- Enrolled (PECOS I20230822001508); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 840 Irving St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clarissa Calderon-Meza, FNP-CFamily Nurse Practitioner1700449162
- Xi Chen, MDFamily Medicine Physician1902434970
- Maksura Chowdhury, M.D.Family Medicine Physician1831831197
- Rose Marie Grainda, PA-CPhysician Assistant1528253648
- Alexander KazberoukGeriatric Medicine (Internal Medicine) Physician1831694660
- Shevaun Lewallen, NPNurse Practitioner1679123616
Verify David Joseph Adler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 62628Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% more Medicare Part D claims than the average physician assistant in 2024
1,454 Medicare Part D claims for 232 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium80 claims
- Amlodipine Besylate75 claims
- Gabapentin65 claims
- Lisinopril64 claims
- Levothyroxine Sodium58 claims
- Losartan Potassium47 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.
Industry payments in 2024: $100.65
4 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dignity Health Medical FoundationBelmont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Joseph Adler among 14,451 physician assistant records in California
David Joseph Adler, 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 2022, is newer than 73% of them.
- NPI issued2022 · 73% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2022 · median 2018 among the 7,214 with a school on file
- Record last updated2026 · 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
- Rose Marie Grainda, PA-CSan Francisco, CA 941221528253648
- Sabrina Han, PA-CSan Francisco, CA 941221679895015
- Winnie JiangSan Francisco, CA 941221831924810
- Chelsea Johnson, PA-CSan Francisco, CA 941221467962795
- Lea Meine, P.A.San Francisco, CA 941221689826687
- Megan MillerSan Francisco, CA 941221861240178
- Jennifer Vu, PA-CSan Francisco, CA 941221235744764
- Christopher AlveySan Francisco, CA 941231851842009
Common questions
What is David Joseph Adler, PA-C's NPI number?
David Joseph Adler, PA-C's National Provider Identifier (NPI) is 1346992138, issued on Jan 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is David Joseph Adler, PA-C located?
The NPPES record lists a practice address at 840 Irving St, San Francisco, CA, 94122. Phone: (888) 663-6331. Providers update this record themselves, so call before visiting.
How can I verify David Joseph Adler, PA-C's license?
NPPES lists California license number 62628, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does David Joseph Adler, PA-C prescribe under Medicare Part D?
In 2024, David Joseph Adler, PA-C had 1,454 Medicare Part D claims for 232 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.