Catherine Chen
Mental Health Counselor · San Leandro, CA
Catherine Chen is a mental health counselor with a practice address in San Leandro, California, and NPI 1144553462, issued on Sep 18, 2009. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Catherine Chen
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- 2045 Fairmont Dr, San Leandro, CA 94578
- Phone
- (510) 667-7540
- Enumerated
- Sep 18, 2009
- Record last updated
- Sep 27, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (510) 618-3434
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 28,617 in California → Look up another NPI →
Also registered at 2045 Fairmont Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Steven BucholtzMental Health Counselor1588926729
- Michael Cheng, LCSWClinical Social Worker1205086345
- Alan Cohen, MDPsychiatry Physician1538139860
Verify Catherine Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Catherine Chen among 28,617 mental health counselor records in California
Catherine Chen is one of 28,617 mental health counselor records with a practice address in California. 1% 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 2009, is newer than 25% of them.
- NPI issued2009 · 25% of these records are older, 71% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2010 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
481 mental health counselor records list a practice address in San Leandro
They are 481 of the 4,976 NPPES records with a practice address in San Leandro, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28,617 in California → Every provider in San Leandro → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Sean BartmasserSan Leandro, CA 945781437285947
- Aziza Bell-SparrowSan Leandro, CA 945781437285640
- Brian Bingham, MHASan Leandro, CA 945781003943218
- Anthony ChamblissSan Leandro, CA 945781497813679
- Antoine Ghanem, B.A.San Leandro, CA 945781689701757
- Hannah Haley, B.A.San Leandro, CA 945781780710608
- Alphonso HarrisSan Leandro, CA 945781225164437
- Jennifer KeelingSan Leandro, CA 945781205997533
Common questions
What is Catherine Chen's NPI number?
Catherine Chen's National Provider Identifier (NPI) is 1144553462, issued on Sep 18, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Chen located?
The NPPES record lists a practice address at 2045 Fairmont Dr, San Leandro, CA, 94578. Phone: (510) 667-7540. Providers update this record themselves, so call before visiting.
How can I verify Catherine Chen'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.