Gary Dean Siela, LMFT
Marriage & Family Therapist · Windsor, CA
Gary Dean Siela, LMFT is a marriage & family therapist with a practice address in Windsor, California, and NPI 1538375159, issued on May 14, 2007. Check the license (California 47106, 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
- Gary Dean Siela
- Credential
- LMFT
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License numbers
- 47106 CA
MFC47106 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8911 Lakewood Dr Ste 24F, Windsor, CA 95492
- Phone
- (707) 836-6350
- Enumerated
- May 14, 2007
- Record last updated
- Feb 11, 2022
- Medicaid ID
- 1538375159 CA
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Verify Gary Dean Siela in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 47106Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gary Dean Siela among 59,889 marriage & family therapist records in California
Gary Dean Siela, LMFT is one of 59,889 marriage & family therapist records with a practice address in California. 4% 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 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 77% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 marriage & family therapist records list a practice address in Windsor
They are 21 of the 184 NPPES records with a practice address in Windsor, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 59,889 in California → Every provider in Windsor → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Kathleen Anderson, MFCWindsor, CA 954921679902811
- Patricia Aston, M.A.Windsor, CA 954921679992663
- Maria Daverede, MSWindsor, CA 954921952527186
- Joel DyerWindsor, CA 954921891229688
- Selena Foster, LMFTWindsor, CA 954921124325493
- Susan Greene, MA, MFTWindsor, CA 954921184065492
- Diana Northness, LMFTWindsor, CA 954921902464209
- Ingrid Redding, LMFTWindsor, CA 954921982139663
Common questions
What is Gary Dean Siela, LMFT's NPI number?
Gary Dean Siela, LMFT's National Provider Identifier (NPI) is 1538375159, issued on May 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gary Dean Siela, LMFT located?
The NPPES record lists a practice address at 8911 Lakewood Dr Ste 24F, Windsor, CA, 95492. Phone: (707) 836-6350. Providers update this record themselves, so call before visiting.
How can I verify Gary Dean Siela, LMFT's license?
NPPES lists California license number 47106, 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.