Matthew Joseph Tierney, N.P., M.S.N., R.N.
Medical-Surgical Registered Nurse · San Francisco, CA
Matthew Joseph Tierney, N.P., M.S.N., R.N. is a medical-surgical registered nurse with a practice address in San Francisco, California, and NPI 1447287917, issued on Jun 28, 2006. Check the license (California RN546728, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Joseph Tierney
- Credential
- N.P., M.S.N., R.N.
- Primary taxonomy
- Medical-Surgical Registered Nurse 163WM0705X
- License numbers
- RN546728 CA
NPF11973 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Potrero Ave, San Francisco, CA 94110
- Phone
- (415) 206-4310
- Enumerated
- Jun 28, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (415) 206-6875
- Entity
- Type 1 · individual
8 nearest medical-surgical registered nurse records → All 257 in California → Look up another NPI →
Also registered at 1001 Potrero Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Abbs, M.D.Internal Medicine Physician1295269983
- Atokena AbeStudent in an Organized Health Care Education/Training Program1043130149
- Mary Ann AbilleRegistered Nurse1699155804
- Nasrin Aboudamous, FNPFamily Nurse Practitioner1699579912
- Elizabeth AdvientoRegistered Nurse1124968987
- Rocio Agraz-Lara, RN, PHNRegistered Nurse1003075995
Verify Matthew Joseph Tierney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RN546728Check 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 medical-surgical registered nurse in 2024
61 Medicare Part D claims, against an average of 609 among the 25 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Aripiprazole17 claims
- Mirtazapine13 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.
Matthew Joseph Tierney among 257 medical-surgical registered nurse records in California
Matthew Joseph Tierney, N.P., M.S.N., R.N. is one of 257 medical-surgical registered nurse records with a practice address in California. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 0% of them.
- NPI issued2006 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2025 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WM0705X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical-Surgical Registered Nurse providers in California
There are 257 medical-surgical registered nurse records in California.
All 257 in California → Every provider in San Francisco → Medical-Surgical Registered Nurse nationwide →
The 8 medical-surgical registered nurse records with the nearest ZIP codes
- Sheryl Calson, N.P., M.S., R.N.San Francisco, CA 941101386675247
- Marestel MartinSan Francisco, CA 941101790674109
- Nimaljeet Tarango, N.P., M.S.N., R.N.San Francisco, CA 941101205841970
- Mark Norvie VacalaresSan Francisco, CA 941091659119162
- Shawn Sjogren, RNSan Francisco, CA 941161912303488
- Neennara Hirunkul, RNSan Francisco, CA 941171285564807
- Janine NguyenSan Francisco, CA 941171477232536
- Joanna Leonard, N.P., M.S.N., R.N.San Francisco, CA 941021396764999
Common questions
What is Matthew Joseph Tierney, N.P., M.S.N., R.N.'s NPI number?
Matthew Joseph Tierney, N.P., M.S.N., R.N.'s National Provider Identifier (NPI) is 1447287917, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Joseph Tierney, N.P., M.S.N., R.N. located?
The NPPES record lists a practice address at 1001 Potrero Ave, San Francisco, CA, 94110. Phone: (415) 206-4310. Providers update this record themselves, so call before visiting.
How can I verify Matthew Joseph Tierney, N.P., M.S.N., R.N.'s license?
NPPES lists California license number RN546728, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Joseph Tierney, N.P., M.S.N., R.N. prescribe under Medicare Part D?
In 2024, Matthew Joseph Tierney, N.P., M.S.N., R.N. had 61 Medicare Part D claims; the average among medical-surgical registered nurse prescribers was 609. 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.