NPPES file of Aug 9, 2026

Andrea Masters, FNP, MPH

Psychiatric/Mental Health Nurse Practitioner · Oakland, CA

Andrea Masters, FNP, MPH is a psychiatric/mental health nurse practitioner with a practice address in Oakland, California, and NPI 1457861783, issued on Sep 29, 2017. Check the license (California 95007263, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457861783
Name
Andrea Masters
Credential
FNP, MPH
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
95007263 CA
95048501 CA
Self-reported in NPPES; status is on the state search
Practice location
390 40TH St, Oakland, CA 94609
Phone
(510) 613-0330
Enumerated
Sep 29, 2017
Record last updated
Jan 26, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 390 40TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tarchell AaronCommunity Health Worker1699561860
  2. Regina AbadajosCounselor1851856488
  3. Jennifer AbarcaCounselor1760955926
  4. Hnan AbdelwahhabCounselor1720859143
  5. Shamima AbdullahCase Manager/Care Coordinator1689026411
  6. Eunice AbelRehabilitation Practitioner1346130374

Verify Andrea Masters in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95007263
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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2.1 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024

1,934 Medicare Part D claims for 85 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Andrea Masters1,934
  2. Specialty average906

Most prescribed

  1. Olanzapine163 claims
  2. Olanzapine Odt140 claims
  3. Risperidone124 claims
  4. Divalproex Sodium Er119 claims
  5. Haloperidol117 claims
  6. Invega Sustenna95 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.

Industry payments in 2024: $21.45

1 payment: food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Andrea Masters$21.45
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Andrea Masters among 4,226 psychiatric/mental health nurse practitioner records in California

Andrea Masters, FNP, MPH is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 27% of them.

  • NPI issued2017 · 27% of these records are older, 70% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · 46% of these records are
  • Record last updated2023 · 16% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in California

There are 4,226 psychiatric/mental health nurse practitioner records in California.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Denine Baldor, NPOakland, CA 946091982910485
  2. Joana Ruby Bueno, PMHNP-BCOakland, CA 946091578057576
  3. Taira ChaudryOakland, CA 946091053088419
  4. Christie ChenetteOakland, CA 946091548802051
  5. Senegbeh Gbakamara, NPSOakland, CA 946091043842198
  6. Claudia Hanson, PMHNPOakland, CA 946091679329270
  7. Meaghan Jung, RN, PMHNPOakland, CA 946091942810098
  8. Jeanette Nunes, PMHNP-BCOakland, CA 946091700549177

Common questions

What is Andrea Masters, FNP, MPH's NPI number?

Andrea Masters, FNP, MPH's National Provider Identifier (NPI) is 1457861783, issued on Sep 29, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Andrea Masters, FNP, MPH located?

The NPPES record lists a practice address at 390 40TH St, Oakland, CA, 94609. Phone: (510) 613-0330. Providers update this record themselves, so call before visiting.

How can I verify Andrea Masters, FNP, MPH's license?

NPPES lists California license number 95007263, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Andrea Masters, FNP, MPH prescribe under Medicare Part D?

In 2024, Andrea Masters, FNP, MPH had 1,934 Medicare Part D claims for 85 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.