Keren Arlene Dietz Roberts, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Walnut Creek, CA
Keren Arlene Dietz Roberts, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Walnut Creek, California, and NPI 1487319786, issued on Nov 2, 2021. Check the license (California 95029421, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Keren Arlene Dietz Roberts
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 95029421 CA
4710765 CA
95267120 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2970 Camino Diablo Ste 300, Walnut Creek, CA 94597
- Phone
- (925) 282-1778
- Enumerated
- Nov 2, 2021
- Record last updated
- Nov 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20250321002906); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 2970 Camino Diablo Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Blum, PSYDClinical Psychologist1366820474
- Cindy Bolter, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1245459544
- Andrea Brackett, PMHNPPsychiatric/Mental Health Nurse Practitioner1457802068
- Maria Emma Castro Lacouture, M.D.Psychiatry Physician1043469687
- Deborah Sue Duell-Stephens, LMFTMarriage & Family Therapist1609166750
- William Fox, LCSWClinical Social Worker1083893143
Verify Keren Arlene Dietz Roberts in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95029421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Pacific Coast Psychiatric Associates IncWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keren Arlene Dietz Roberts among 4,226 psychiatric/mental health nurse practitioner records in California
Keren Arlene Dietz Roberts, PMHNP 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 2021, is newer than 46% of them.
- NPI issued2021 · 46% of these records are older, 46% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2023 · median 2021 among the 1,965 with a school on file
- Record last updated2025 · 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.
All 4,226 in California → Every provider in Walnut Creek → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Cindy Bolter, PMHNP-BCWalnut Creek, CA 945971245459544
- Andrea Brackett, PMHNPWalnut Creek, CA 945971457802068
- Kataunya CummingsWalnut Creek, CA 945971730705351
- Jeryl Girton, MSN, FNP-BC,PMHNP-BCWalnut Creek, CA 945971124298898
- Mary Kastner, PMHNPWalnut Creek, CA 945971073664231
- Jennifer Kwok, PMHNP-BCWalnut Creek, CA 945971285932426
- Dorothy Moore, PMHNP - BCWalnut Creek, CA 945971871014530
- Jacqueline Reams, FMHPNPWalnut Creek, CA 945971558687475
Common questions
What is Keren Arlene Dietz Roberts, PMHNP's NPI number?
Keren Arlene Dietz Roberts, PMHNP's National Provider Identifier (NPI) is 1487319786, issued on Nov 2, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Keren Arlene Dietz Roberts, PMHNP located?
The NPPES record lists a practice address at 2970 Camino Diablo Ste 300, Walnut Creek, CA, 94597. Phone: (925) 282-1778. Providers update this record themselves, so call before visiting.
How can I verify Keren Arlene Dietz Roberts, PMHNP's license?
NPPES lists California license number 95029421, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.