Fran Costello, MFT
Behavior Analyst · Stockton, CA
Fran Costello, MFT is a behavior analyst with a practice address in Stockton, California, and NPI 1437223534, issued on Nov 20, 2006. Check the license (California MFC43939, 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
- Fran Costello
- Credential
- MFT
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- MFC43939 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8900 Thornton RD, Stockton, CA 95209
- Phone
- (209) 474-3445
- Enumerated
- Nov 20, 2006
- Entity
- Type 1 · individual
Verify Fran Costello in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license MFC43939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
180 behavior analyst records list a Stockton practice address
They are 180 of the 9,522 NPPES records with a Stockton practice address, and 19,950 behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 180 in Stockton → All 19,950 in California → Every provider in Stockton →
Other behavior analyst records in California
- Eduardo A HernandezTorrance, CA1811564081
- Ali AaronNapa, CA1689112575
- Elise AasenSan Francisco, CA1952829210
- Melanie Ann AbadSan Mateo, CA1366808545
- Marine Abadzhyan, ANorth Hollywood, CA1437533494
- Ashley Aurora AbalosRancho Cucamonga, CA1225974124
- Valerie Abaniel, M.A BCBAFullerton, CA1336377340
- Althea Abaqueta, BCBAFountain Valley, CA1619272853
- Stephanie AbarcaCorona, CA1124987656
- Vanessa AbarcaSan Jose, CA1558900910
Common questions
What is Fran Costello, MFT's NPI number?
Fran Costello, MFT's National Provider Identifier (NPI) is 1437223534, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Fran Costello, MFT located?
The NPPES record lists a practice address at 8900 Thornton RD, Stockton, CA, 95209. Phone: (209) 474-3445. Providers update this record themselves, so call before visiting.
How can I verify Fran Costello, MFT's license?
NPPES lists California license number MFC43939, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.