Emma Katherine Patton
Physician Assistant · South San Francisco, CA
Emma Katherine Patton is a physician assistant with a practice address in South San Francisco, California, and NPI 1902544729, issued on May 23, 2022. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Emma Katherine Patton
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1200 EL Camino Real, South San Francisco, CA 94080
- Phone
- (650) 742-2000
- Enumerated
- May 23, 2022
- Record last updated
- Jan 9, 2023
- Medicare enrollment
- Enrolled (PECOS I20221125000205); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2022
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1200 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Emma Katherine Patton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average physician assistant in 2024
87 Medicare Part D claims for 44 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 39 claims were for opioids.
Most prescribed
- Oxycodone Hcl22 claims
- Meloxicam19 claims
- Omeprazole17 claims
- Hydrocodone-Acetaminophen11 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
- Permanente Medical Group IncRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emma Katherine Patton among 14,451 physician assistant records in California
Emma Katherine Patton 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 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 South San Francisco → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jamie BlancoSouth San Francisco, CA 940801124817572
- Zachary Cinti, MMS, PA-CSouth San Francisco, CA 940801891269510
- Edsmond Collins, PA PHDSsf, CA 940801295891547
- Lucas FrenchSouth San Francisco, CA 940801396091542
- Rachel JeromeSouth San Francisco, CA 940801144036724
- Fiona LuiSouth San Francisco, CA 940801386525087
- Sammie Mui, PA-CSouth San Francisco, CA 940801356965354
- Jamie Okuzawa-Park, PA-CSouth San Francisco, CA 940801619466653
Common questions
What is Emma Katherine Patton's NPI number?
Emma Katherine Patton's National Provider Identifier (NPI) is 1902544729, issued on May 23, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Emma Katherine Patton located?
The NPPES record lists a practice address at 1200 EL Camino Real, South San Francisco, CA, 94080. Phone: (650) 742-2000. Providers update this record themselves, so call before visiting.
How can I verify Emma Katherine Patton's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Emma Katherine Patton prescribe under Medicare Part D?
In 2024, Emma Katherine Patton had 87 Medicare Part D claims for 44 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.