Diane T. Lee
Mental Health Counselor · Walnut, CA
Diane T. Lee is a mental health counselor with a practice address in Walnut, California, and NPI 1306719299, issued on Sep 26, 2025. Check the license (California 20610, 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.
- Name
- Diane T. Lee
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 20610 CA
Self-reported in NPPES; status is on the state search - Practice location
- PO Box 1062, Walnut, CA 91788
- Phone
- (909) 817-1820
- Enumerated
- Sep 26, 2025
- Record last updated
- Sep 26, 2025
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 28,617 in California → Look up another NPI →
Verify Diane T. Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diane T. Lee among 28,617 mental health counselor records in California
Diane T. Lee 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 2025, is newer than 94% of them.
- NPI issued2025 · 94% of these records are older, 2% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2025 · 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).
Mental Health Counselor providers in California
There are 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 Walnut → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Africa Arroyo, B.A.Walnut, CA 917891730204470
- Jose Gomez, M.S.Walnut, CA 917891265634661
- Karla AlvarezWest Covina, CA 917901689919334
- Alexis Arczynski, M.S., MFT INTERNWest Covina, CA 917901528259868
- Alexandria CapetilloUpland, CA 917861487463444
- Stephanie EnriquezUpland, CA 917861164085361
- Juan Garcia, LCSWWest Covina, CA 917901013102797
- Andrea Hollis, MFTUpland, CA 917861023585841
Common questions
What is Diane T. Lee's NPI number?
Diane T. Lee's National Provider Identifier (NPI) is 1306719299, issued on Sep 26, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Diane T. Lee located?
The NPPES record lists a practice address at PO Box 1062, Walnut, CA, 91788. Phone: (909) 817-1820. Providers update this record themselves, so call before visiting.
How can I verify Diane T. Lee's license?
NPPES lists California license number 20610, 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.
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.