NPPES file of Aug 9, 2026

Blanca Estela Sierra Pineda, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Santa Rosa, CA

Blanca Estela Sierra Pineda, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Santa Rosa, California, and NPI 1598569436, issued on Apr 1, 2025. Check the license (California 2025008241, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1598569436
Name
Blanca Estela Sierra Pineda
Credential
PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
2025008241 CA
Self-reported in NPPES; status is on the state search
Practice location
3100 Porter Creek RD, Santa Rosa, CA 95404
Phone
(707) 694-3104
Enumerated
Apr 1, 2025
Record last updated
Apr 1, 2025
Medicare enrollment
Enrolled (PECOS I20260120003872); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →

Verify Blanca Estela Sierra Pineda 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 2025008241    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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Blanca Estela Sierra Pineda among 4,226 psychiatric/mental health nurse practitioner records in California

Blanca Estela Sierra Pineda, PMHNP-BC 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 not. Its NPI, issued in 2025, is newer than 82% of them.

  • NPI issued2025 · 82% of these records are older, 8% newer
  • In a Medicare fileNo · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2021 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,226 in California → Every provider in Santa Rosa → Psychiatric/Mental Health Nurse Practitioner nationwide →

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

  1. David NicholsSanta Rosa, CA 954041588933592
  2. Linda Towle, MSN, GNP, PMHNPSanta Rosa, CA 954041407809668
  3. Mary WerderSanta Rosa, CA 954041083762595
  4. Lia Bahls, PMHNP-BCSanta Rosa, CA 954031326885781
  5. Francesca Cecchini, PMHNP-BCSanta Rosa, CA 954031093636748
  6. Maria GuzmanSanta Rosa, CA 954031548525595
  7. Miriam Maloney-Mattheisen, DNPSanta Rosa, CA 954031841038932
  8. Lisa Molinaro, PMHNP, RN, MFT, PHNSanta Rosa, CA 954031316236656

Common questions

What is Blanca Estela Sierra Pineda, PMHNP-BC's NPI number?

Blanca Estela Sierra Pineda, PMHNP-BC's National Provider Identifier (NPI) is 1598569436, issued on Apr 1, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Blanca Estela Sierra Pineda, PMHNP-BC located?

The NPPES record lists a practice address at 3100 Porter Creek RD, Santa Rosa, CA, 95404. Phone: (707) 694-3104. Providers update this record themselves, so call before visiting.

How can I verify Blanca Estela Sierra Pineda, PMHNP-BC's license?

NPPES lists California license number 2025008241, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.