Johnnie Dionne Chandler, PA-C
Physician Assistant · San Francisco, CA
Johnnie Dionne Chandler, PA-C is a physician assistant with a practice address in San Francisco, California, and NPI 1801105705, issued on Sep 27, 2010. Check the license (California 21609, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johnnie Dionne Chandler
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 21609 CA
PA21609 CA
P-T1014 AR
PA1830 NV
PA16296 TX
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 2 Embarcadero Ctr Lbby Level, San Francisco, CA 94111
- Phone
- (415) 578-3100
- Enumerated
- Sep 27, 2010
- Record last updated
- Feb 16, 2023
- Medicaid ID
- 1801105705 NV
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 2 Embarcadero Ctr Lbby Level
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan AdamNurse Practitioner1033530811
- Julie Ahlrich, FNP-BCFamily Nurse Practitioner1780802629
- Ann Ala, NPFamily Nurse Practitioner1083948012
- Jennifer Alexander, FNPFamily Nurse Practitioner1205179249
- Sameerah Ali, FNP-BCNurse Practitioner1558531566
- Amanda Anderson, P.A.Physician Assistant1104292267
Verify Johnnie Dionne Chandler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 21609Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average physician assistant in 2024
203 Medicare Part D claims for 99 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium19 claims
- Levothyroxine Sodium14 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.
Johnnie Dionne Chandler among 14,451 physician assistant records in California
Johnnie Dionne Chandler, 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 2010, is newer than 27% of them.
- NPI issued2010 · 27% of these records are older, 70% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2023 · 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
- Caroline Ahlquist, PA-CSan Francisco, CA 941111467524579
- Bodhi Anderson, PACSan Francisco, CA 941111730384942
- Joshua Borgstadt, PA-CSan Francisco, CA 941111417097155
- Karen Dress, PA-CSan Francisco, CA 941111013123157
- Cuyla Dudley, PA-C, ATCSan Francisco, CA 941111467426056
- Ashley Gregory, P.A.San Francisco, CA 941111255371746
- Amee Koch, PA-CSan Francisco, CA 941111013932094
- Danielle MartinoSan Francisco, CA 941111659549152
Common questions
What is Johnnie Dionne Chandler, PA-C's NPI number?
Johnnie Dionne Chandler, PA-C's National Provider Identifier (NPI) is 1801105705, issued on Sep 27, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Johnnie Dionne Chandler, PA-C located?
The NPPES record lists a practice address at 2 Embarcadero Ctr Lbby Level, San Francisco, CA, 94111. Phone: (415) 578-3100. Providers update this record themselves, so call before visiting.
How can I verify Johnnie Dionne Chandler, PA-C's license?
NPPES lists California license number 21609, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Johnnie Dionne Chandler, PA-C prescribe under Medicare Part D?
In 2024, Johnnie Dionne Chandler, PA-C had 203 Medicare Part D claims for 99 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.