Stephanie Charlene Bull
Physician Assistant · Ukiah, CA
Stephanie Charlene Bull is a physician assistant with a practice address in Ukiah, California, and NPI 1477293850, issued on Mar 31, 2022. Check the license (California PA65003, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Charlene Bull
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA65003 CA
Self-reported in NPPES; status is on the state search - Practice location
- 333 Laws Ave, Ukiah, CA 95482
- Phone
- (707) 468-1010
- Enumerated
- Mar 31, 2022
- Record last updated
- Sep 23, 2024
- Medicare enrollment
- Enrolled (PECOS I20241127000569); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 333 Laws Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephanie Alvarado, NPNurse Practitioner1902618267
- Sarah Alvord, M.D.Internal Medicine Physician1831402619
- Benjamin Anderson, LCSWClinical Social Worker1669513750
- Christopher Ayeko, FNPFamily Nurse Practitioner1174911994
Verify Stephanie Charlene Bull in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA65003Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physician assistant in 2024
13 Medicare Part D claims, 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.
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
- Mendocino Community Health Clinic IncUkiah, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Charlene Bull among 14,451 physician assistant records in California
Stephanie Charlene Bull 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
- Graduated2024 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 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).
15 physician assistant records list a practice address in Ukiah
They are 15 of the 1,439 NPPES records with a practice address in Ukiah, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Ukiah → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Larry Aguirre, PA-C, DMSC, CAQ-PSYUkiah, CA 954821093076416
- Kaylee Doughty, PAUkiah, CA 954821417622143
- Vincent DuongUkiah, CA 954821396458469
- Emily Frey, PAUkiah, CA 954821801842901
- Diana Garcia, PA-CUkiah, CA 954821447668918
- Glenn Gifford, PA-CUkiah, CA 954821205011475
- Nicole Kimball, PA-C, CAQ-OBGYNUkiah, CA 954821083257786
- Nancy Laybourn, P.A.Ukiah, CA 954821669687182
Common questions
What is Stephanie Charlene Bull's NPI number?
Stephanie Charlene Bull's National Provider Identifier (NPI) is 1477293850, issued on Mar 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Charlene Bull located?
The NPPES record lists a practice address at 333 Laws Ave, Ukiah, CA, 95482. Phone: (707) 468-1010. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Charlene Bull's license?
NPPES lists California license number PA65003, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Charlene Bull prescribe under Medicare Part D?
In 2024, Stephanie Charlene Bull had 13 Medicare Part D claims; 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.