SANDEE C SAN MATEO (PMHNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1609543909
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
16,538 NURSE PRACTITIONER in CA
Provider Addresses for SANDEE C SAN MATEO (PMHNP)
5565 Grossmont Center Dr Ste 229
LA Mesa, CA 919423026
Phone: (858) 342-4572
Type: Location
5358 Jackson Dr Ste 1
LA Mesa, CA 919423040
Phone: (858) 616-7039
Type: Location
8770 Cuyamaca St Ste 4
Santee, CA 920714289
Phone: (619) 596-9890
Type: Location
374 H St Ste 201
Chula Vista, CA 919105547
Phone: (619) 510-8480
Type: Location
1741 EASTLAKE PARKWAY,
SUITE 102 PMB 490
CHULA VISTA, CA 91915
Phone: (619) 306-3920
Type: Mailing
894 CAMINO CANTERA
CHULA VISTA, CA 919133332
Phone: (619) 306-3920
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 17 Open Payments records for all available years, with a total value of $566.
Total Amount is formed as General ($566) + Research ($0) + Ownership ($0) = $566.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Alkermes, Inc. ($233).
Total Amount
$566
General + Research + Ownership
Payments
17
Total payment records
General Amount
$566
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alkermes, Inc. | $233 |
| ACADIA Pharmaceuticals Inc | $190 |
| Indivior Inc. | $110 |
| ABBVIE INC. | $18 |
| ITI, Inc. | $16 |
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: 2022-12-02
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20221202000647 | 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 91942)
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