Catherine Flanagan, NP
Registered Nurse · Berkeley, CA
Catherine Flanagan, NP is a registered nurse with a practice address in Berkeley, California, and NPI 1790204212, issued on Sep 15, 2017. Check the license (California 95007298, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Flanagan
- Credential
- NP
- Primary taxonomy
- Registered Nurse 163W00000X
- License numbers
- 95007298 CA
95066851 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2031 6TH St, Berkeley, CA 94710
- Phone
- (510) 981-4100
- Enumerated
- Sep 15, 2017
- Entity
- Type 1 · individual
Also registered at 2031 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rory Caygill-Walsh, NP-CFamily Nurse Practitioner1871979062
- Erica Diamant, FNPFamily Nurse Practitioner1053744508
- Kimberly Duir, MDFamily Medicine Physician1578646998
- Toby Furash, N.M.W.Advanced Practice Midwife1528123619
Verify Catherine Flanagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95007298Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
71% fewer Medicare Part D claims than the average registered nurse in 2024
308 Medicare Part D claims for 157 beneficiaries, against an average of 1,063 among the 17,151 providers of this specialty who prescribed in Part D.
Most prescribed
- Donepezil Hcl64 claims
- Sertraline Hcl33 claims
- Mirtazapine20 claims
- Trazodone Hcl18 claims
- Duloxetine Hcl15 claims
- Memantine Hcl13 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.
One hospital or facility affiliation
- Permanente Medical Group IncOakland, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
137 registered nurse records list a Berkeley practice address
They are 137 of the 4,898 NPPES records with a Berkeley practice address, and 16,593 registered nurse records in California.
All 137 in Berkeley → All 16,593 in California → Every provider in Berkeley →
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Common questions
What is Catherine Flanagan, NP's NPI number?
Catherine Flanagan, NP's National Provider Identifier (NPI) is 1790204212, issued on Sep 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Flanagan, NP located?
The NPPES record lists a practice address at 2031 6TH St, Berkeley, CA, 94710. Phone: (510) 981-4100. Providers update this record themselves, so call before visiting.
How can I verify Catherine Flanagan, NP's license?
NPPES lists California license number 95007298, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Flanagan, NP prescribe under Medicare Part D?
In 2024, Catherine Flanagan, NP had 308 Medicare Part D claims for 157 beneficiaries; the average among registered nurse prescribers was 1,063. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.