Darin Payne Hassig
Marriage & Family Therapist · Rio Vista, CA
Darin Payne Hassig is a marriage & family therapist with a practice address in Rio Vista, California, and NPI 1851621494, issued on Jan 4, 2010. Check the license (California 128438, 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
- Darin Payne Hassig
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- 128438 CA
Self-reported in NPPES; status is on the state search - Practice location
- 628 Montezuma St, Rio Vista, CA 94571
- Phone
- (707) 374-5243
- Enumerated
- Jan 4, 2010
- Record last updated
- Jul 27, 2026
- Entity
- Type 1 · individual
Also registered at 628 Montezuma St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Bradford, LMFTMarriage & Family Therapist1700031069
- Malorie BranchSocial Worker1396595005
- Michele BurnsProfessional Counselor1487387759
- Eric Decatur, AMFTMarriage & Family Therapist1710642079
- Deirdre Fogarty-Harris, AMFTMental Health Counselor1992289243
- Mike HusseiniStudent in an Organized Health Care Education/Training Program1407394190
Verify Darin Payne Hassig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 128438Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9 marriage & family therapist records list a practice address in Rio Vista
They are 9 of the 46 NPPES records with a practice address in Rio Vista, 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 9 in Rio Vista → All 59,889 in California → Every provider in Rio Vista →
Other marriage & family therapist records in California
- Lili Aames, LMFTSanta Fe Springs, CA1689836165
- Lynn Aamot, LMFTEl Dorado Hills, CA1508255027
- Nathan Aanderud, LMFTTorrance, CA1689036907
- Alex AaronSherman Oaks, CA1578442620
- Bianca Aaron, LMFT, APCCSan Francisco, CA1316459605
- Kelley Aaron, MFTLos Angeles, CA1699068866
- Ruth Aaron, MS, JD, MFTClaremont, CA1316029697
- Terry Aaron, MFTBurbank, CA1386801173
- Azadeh Aarons, LMFTThousand Oaks, CA1679343974
- Bianca Aarons, MA,LMFTSan Francisco, CA1699286732
Common questions
What is Darin Payne Hassig's NPI number?
Darin Payne Hassig's National Provider Identifier (NPI) is 1851621494, issued on Jan 4, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Darin Payne Hassig located?
The NPPES record lists a practice address at 628 Montezuma St, Rio Vista, CA, 94571. Phone: (707) 374-5243. Providers update this record themselves, so call before visiting.
How can I verify Darin Payne Hassig's license?
NPPES lists California license number 128438, 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.