DR. KEREN ARLENE DIETZ ROBERTS (PMHNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1487319786
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
16,360 NURSE PRACTITIONER in CA
Provider Addresses for DR. KEREN ARLENE DIETZ ROBERTS (PMHNP)
4892 SAN PABLO DAM RD
SAN PABLO, CA 948033222
Phone:
Type: Mailing
150 Muir Rd
Martinez, CA 94553
Phone: (773) 440-3140
Type: Location
2150 Shattuck Ave Ste 725
Berkeley, CA 947041364
Phone: (855) 501-1004
Type: Location
2970 CAMINO DIABLO STE 300
WALNUT CREEK, CA 945974001
Phone: (925) 282-1778
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-03-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20250321002906 | I | Nurse Practitioner | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 94803)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CA | |
| Nurse Practitioner | AZ | |
| P S Y C H I A T R Y | CA | |
| Clinical Social Worker | CA | |
| Clinical Psychologist | CA | |
| Clinical Social Worker | CA | |
| Clinical Social Worker | AZ | |
| Clinical Psychologist | CA | |
| Clinical Psychologist | CA | |
| Nurse Practitioner | CA |
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