NPPES file of Aug 9, 2026

Lauren Timmerman, LCSW

Clinical Social Worker · Palo Alto, CA

Lauren Timmerman, LCSW is a clinical social worker with a practice address in Palo Alto, California, and NPI 1174361356, issued on Jul 19, 2024. Check the license 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
1174361356
Name
Lauren Timmerman
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
Practice location
407 Sherman Ave Ste C, Palo Alto, CA 94306
Phone
(650) 461-9026
Enumerated
Jul 19, 2024
Record last updated
Jul 19, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 407 Sherman Ave Ste C

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Deborah Brewer, LCSWClinical Social Worker1518365477
  2. Rory Cohen, LMFTMarriage & Family Therapist1679081947
  3. Michele Hart, LPCCMental Health Counselor1659855823
  4. Jennifer Hays, MAMarriage & Family Therapist1962776302
  5. Julie HogueMental Health Counselor1194287789
  6. Jacquelyn Lewis, LMFTMarriage & Family Therapist1710392618

Verify Lauren Timmerman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

216 clinical social worker records list a practice address in Palo Alto

They are 216 of the 7,617 NPPES records with a practice address in Palo Alto, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in California

  1. Lynne Aalan, LCSWYountville, CA1417195710
  2. Ahmad Fahim AalemiSacramento, CA1033052410
  3. Rachel Aarons, MSW PHDSanta Barbara, CA1871687822
  4. Shari Aarons, LCSWTarzana, CA1467636845
  5. Mary Aarsheim, LCSWPenn Valley, CA1104192616
  6. Sandra Aase, LCSWRiverside, CA1699872325
  7. Maria Abaci, LCSWSan Rafael, CA1205161924
  8. Louisa AbadaOakland, CA1023502259
  9. Alejandro Abarca, LCSWSonora, CA1538184676
  10. Daisy Abarca, ACSWRoseville, CA1548124779

Common questions

What is Lauren Timmerman, LCSW's NPI number?

Lauren Timmerman, LCSW's National Provider Identifier (NPI) is 1174361356, issued on Jul 19, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Lauren Timmerman, LCSW located?

The NPPES record lists a practice address at 407 Sherman Ave Ste C, Palo Alto, CA, 94306. Phone: (650) 461-9026. Providers update this record themselves, so call before visiting.

How can I verify Lauren Timmerman, LCSW's license?

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.

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.