Michael Marion Buljan, RN, CNS, NP
Adult Health Nurse Practitioner · San Francisco, CA
Michael Marion Buljan, RN, CNS, NP is an adult health nurse practitioner with a practice address in San Francisco, California, and NPI 1609038587, issued on Jul 1, 2008. Check the license (California 17937, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Marion Buljan
- Credential
- RN, CNS, NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 17937 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Divisadero St, San Francisco, CA 94115
- Phone
- (415) 244-0540
- Enumerated
- Jul 1, 2008
- Record last updated
- Jun 2, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (415) 885-3802
- Medicare enrollment
- Enrolled (PECOS I20090304000310); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,405 in California → Look up another NPI →
Also registered at 1600 Divisadero St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Marion Buljan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 17937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
1,073 Medicare Part D claims for 208 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 81 claims were for opioids.
Most prescribed
- Levothyroxine Sodium139 claims
- Hydrocortisone65 claims
- Tafinlar58 claims
- Mekinist52 claims
- Eliquis48 claims
- Prednisone44 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): 74.5 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: $277.48
3 payments; by number, the most common kind was food and beverage; the largest payer was Immunocore Limited. The 12,291 providers of this specialty with any payment received $946.40 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
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Marion Buljan among 1,405 adult health nurse practitioner records in California
Michael Marion Buljan, RN, CNS, NP is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 30% of them.
- NPI issued2008 · 30% of these records are older, 66% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated2007 · median 2013 among the 441 with a school on file
- Record last updated2011 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in California
There are 1,405 adult health nurse practitioner records in California.
All 1,405 in California → Every provider in San Francisco → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Erin Andersen, RN, NPSan Francisco, CA 941151225251135
- Catherine Bachmann, FNPSan Francisco, CA 941151649331976
- Arlene Doyle, N.P.San Francisco, CA 941151144261785
- Karoly Dyer, ANP-CSan Francisco, CA 941151093019077
- Arleen Ervin-King, N.P.San Francisco, CA 941151538346937
- Laura Greicus, RN, RNPSan Francisco, CA 941151689751786
- William Hansen, NPSan Francisco, CA 941151821145111
- Bridget HogueSan Francisco, CA 941151841441730
Common questions
What is Michael Marion Buljan, RN, CNS, NP's NPI number?
Michael Marion Buljan, RN, CNS, NP's National Provider Identifier (NPI) is 1609038587, issued on Jul 1, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michael Marion Buljan, RN, CNS, NP located?
The NPPES record lists a practice address at 1600 Divisadero St, San Francisco, CA, 94115. Phone: (415) 244-0540. Providers update this record themselves, so call before visiting.
How can I verify Michael Marion Buljan, RN, CNS, NP's license?
NPPES lists California license number 17937, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Marion Buljan, RN, CNS, NP prescribe under Medicare Part D?
In 2024, Michael Marion Buljan, RN, CNS, NP had 1,073 Medicare Part D claims for 208 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Michael Marion Buljan, RN, CNS, NP's MIPS final score?
The 2023 MIPS final score is 74.5 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.