Stephanie G. Cullinane, PA C
Physician Assistant · Sausalito, CA
Stephanie G. Cullinane, PA C is a physician assistant with a practice address in Sausalito, California, and NPI 1093708901, issued on Aug 25, 2005. Check the license (California PA15353, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie G. Cullinane
- Credential
- PA C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA15353 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2330 Marinship Way Ste 370, Sausalito, CA 94965
- Phone
- (415) 887-9758
- Enumerated
- Aug 25, 2005
- Record last updated
- May 20, 2025
- Fax
- (415) 887-9763
- Medicare enrollment
- Enrolled (PECOS I20080717000424); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 2330 Marinship Way Ste 370
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elisabeth Cain, PA-CPhysician Assistant1750701736
- Holly Christman, M.D.MOHS-Micrographic Surgery Physician1275567323
- Shala Fardin, MDDermatology Physician1720114432
- Suzanne Westphal, MDDermatology Physician1780676908
Verify Stephanie G. Cullinane in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA15353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average physician assistant in 2024
424 Medicare Part D claims for 198 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Clobetasol Propionate39 claims
- Doxycycline Hyclate36 claims
- Ketoconazole34 claims
- Betamethasone Dipropionate31 claims
- Valacyclovir27 claims
- Minoxidil23 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,813.04
85 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Southern Marin Dermatology IncSausalito, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie G. Cullinane among 14,451 physician assistant records in California
Stephanie G. Cullinane, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2000 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 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 Sausalito → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Elisabeth Cain, PA-CSausalito, CA 949651750701736
- Patricia Alioto, P.A.San Anselmo, CA 949601568652253
- Julie Ballard, PA-CPoint Reyes Station, CA 949561689204018
- Diane Holzer, PA-CPoint Reyes Station, CA 949561023168879
- Diane Wrona, PACPoint Reyes Station, CA 949561538112479
- Patricia Baker, PAPetaluma, CA 949541902022494
- Edward Bocc, PHYSICIAN ASSISTANTPetaluma, CA 949541215014469
- Mario Garcia, PAPetaluma, CA 949541184274615
Common questions
What is Stephanie G. Cullinane, PA C's NPI number?
Stephanie G. Cullinane, PA C's National Provider Identifier (NPI) is 1093708901, issued on Aug 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie G. Cullinane, PA C located?
The NPPES record lists a practice address at 2330 Marinship Way Ste 370, Sausalito, CA, 94965. Phone: (415) 887-9758. Providers update this record themselves, so call before visiting.
How can I verify Stephanie G. Cullinane, PA C's license?
NPPES lists California license number PA15353, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie G. Cullinane, PA C prescribe under Medicare Part D?
In 2024, Stephanie G. Cullinane, PA C had 424 Medicare Part D claims for 198 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Stephanie G. Cullinane, PA C's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.