Caroline Spencer Hamner, MFT
Marriage & Family Therapist · Lake Forest, CA
Caroline Spencer Hamner, MFT is a marriage & family therapist with a practice address in Lake Forest, California, and NPI 1538179973, issued on Aug 8, 2006. Check the license (California MFT 34564, 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
- Caroline Spencer Hamner
- Credential
- MFT
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- MFT 34564 CA
Self-reported in NPPES; status is on the state search - Practice location
- 22600 Lambert St # B, Lake Forest, CA 92630
- Phone
- (949) 581-7400
- Enumerated
- Aug 8, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (949) 770-7541
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Verify Caroline Spencer Hamner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license MFT 34564Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Caroline Spencer Hamner among 59,889 marriage & family therapist records in California
Caroline Spencer Hamner, MFT 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 93% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2007 · 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).
51 marriage & family therapist records list a practice address in Lake Forest
They are 51 of the 1,008 NPPES records with a practice address in Lake Forest, 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 Lake Forest → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Tiffany AgraLake Forest, CA 926301770813743
- Ida ArianoLake Forest, CA 926301932356268
- Melissa Baker Jones, PSY.D., LMFTLake Forest, CA 926301679609895
- Kathryn BryanLake Forest, CA 926301689841629
- Janet Hanna, MFTLake Forest, CA 926301265649610
- Maiko KingLake Forest, CA 926301033289186
- Kelly McGuire-Wittrock, M.A., LMFTLake Forest, CA 926301215038526
- Julie Pearce, M.F.T.Lake Forest, CA 926301619170289
Common questions
What is Caroline Spencer Hamner, MFT's NPI number?
Caroline Spencer Hamner, MFT's National Provider Identifier (NPI) is 1538179973, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Spencer Hamner, MFT located?
The NPPES record lists a practice address at 22600 Lambert St # B, Lake Forest, CA, 92630. Phone: (949) 581-7400. Providers update this record themselves, so call before visiting.
How can I verify Caroline Spencer Hamner, MFT's license?
NPPES lists California license number MFT 34564, 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.