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Psychiatry

Marisol C. Timtiman, MD

Sees patients in Richmond, CA · California

Summary

Marisol C. Timtiman, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Richmond, CA. NPI 1821205741. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Marisol C. Timtiman, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PsychiatryPrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does Marisol C. Timtiman see patients?
Medicare's clinician data lists 1 practice location in Richmond, CA. Call before your visit to confirm the address.
What is Marisol C. Timtiman's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Marisol C. Timtiman accept Medicare assignment?
Yes. Medicare's clinician data says Marisol C. Timtiman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Marisol C. Timtiman?
(510) 307-1500, as listed in official Medicare / NPI Registry data.
What is Marisol C. Timtiman's NPI number?
1821205741. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Marisol C. Timtiman is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Marisol C. Timtiman as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Richmond

Clinicians with the same Medicare primary specialty in Richmond, CA — not a recommendation.

All psychiatrists in Richmond →

Clinician information

CredentialMD
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821205741
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians