NPPES file of Aug 9, 2026

Katherine Chi, LCSW122142, PPSC

Clinical Social Worker · Redwood City, CA

Katherine Chi, LCSW122142, PPSC is a clinical social worker with a practice address in Redwood City, California, and NPI 1316514748, issued on Jun 4, 2021. Check the license (California LCSW122142, 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
1316514748
Name
Katherine Chi
Credential
LCSW122142, PPSC
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCSW122142 CA
Self-reported in NPPES; status is on the state search
Practice location
647 Veterans Blvd Ste A, Redwood City, CA 94063
Phone
(650) 420-7761
Enumerated
Jun 4, 2021
Record last updated
Jan 16, 2025
Fax
(650) 839-7841
Medicare enrollment
Enrolled (PECOS I20240826002067); accepts 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 clinical social worker records → All 36,261 in California → Look up another NPI →

Also registered at 647 Veterans Blvd Ste A

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

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  2. Hortensia HalstedMarriage & Family Therapist1861082802
  3. Catherine LacroixMarriage & Family Therapist1366873879
  4. Men Chun Wong, LMFTMarriage & Family Therapist1578045654

Verify Katherine Chi 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 LCSW122142    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

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

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Katherine Chi among 36,261 clinical social worker records in California

Katherine Chi, LCSW122142, PPSC is one of 36,261 clinical social worker records with a practice address in California. 6% 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 2021, is newer than 77% of them.

  • NPI issued2021 · 77% of these records are older, 19% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2001 · median 2012 among the 4,008 with a school on file
  • Record last updated2025 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

73 clinical social worker records list a practice address in Redwood City

They are 73 of the 2,795 NPPES records with a practice address in Redwood City, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 36,261 in California → Every provider in Redwood City → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Natalie BreenRedwood City, CA 940631710175104
  2. Ariosto CoelhoRedwood City, CA 940631750412284
  3. Tama Eichen, LCSWRedwood City, CA 940631174689798
  4. Danielle LacampagneRedwood City, CA 940631154447472
  5. Pamela LowRedwood City, CA 940631174649479
  6. Esperanza Luna, LCSWRedwood City, CA 940631225212244
  7. Rosemary McGuire, LCSWRedwood City, CA 940631538200779
  8. Rina Mendez Cozzi, L.C.S.W.Redwood City, CA 940631841408242

Common questions

What is Katherine Chi, LCSW122142, PPSC's NPI number?

Katherine Chi, LCSW122142, PPSC's National Provider Identifier (NPI) is 1316514748, issued on Jun 4, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Chi, LCSW122142, PPSC located?

The NPPES record lists a practice address at 647 Veterans Blvd Ste A, Redwood City, CA, 94063. Phone: (650) 420-7761. Providers update this record themselves, so call before visiting.

How can I verify Katherine Chi, LCSW122142, PPSC's license?

NPPES lists California license number LCSW122142, 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.