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DR. ALAN MICHAEL KARBELNIG PH.D.
NPI 1023234770
Psychologist - Group Psychotherapy in South Pasadena, CA

Active since April 18, 2007Opted out of Medicare · through Jul 1, 2028
625 FAIR OAKS AVE, SUITE 270, SOUTH PASADENA, CA 91030(626) 441-7778(626) 441-4893 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Dr. Alan Michael Karbelnig Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALAN MICHAEL KARBELNIG PH.D. (NPI 1023234770) is an individual group psychotherapy provider in South Pasadena, California, licensed in California (PSY10347) and active in the NPI registry since April 2007. He has opted out of Medicare through July 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1023234770
Entity TypeIndividualMale
Primary Taxonomy103TP2701X
Provider Legal NameDR. ALAN MICHAEL KARBELNIGCredential: PH.D.
Location Address625 FAIR OAKS AVE, SUITE 270South Pasadena, CA 91030-2630
Mailing Address625 Fair Oaks Ave, Suite 270South Pasadena, CA 91030-2630 · (626) 441-7778 · Fax (626) 441-4893
Phone(626) 441-7778
Fax(626) 441-4893
Sole ProprietorYes
Enumeration DateApril 18, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1023234770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 10

★ Primary SpecialtyPsychologist · Group PsychotherapyBehavioral Health & Social Service Providers
Taxonomy Code103TP2701X
License✔ Licensed in CA · PSY10347
Definition
A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings.
Also ListedPsychoanalystTaxonomy 102L00000X · License PSY10347 (CA)
Also ListedPsychologistTaxonomy 103T00000X · License PSY10347 (CA)
Also ListedPsychologist · Addiction (Substance Use Disorder)Taxonomy 103TA0400X · License PSY10347 (CA)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License PSY10347 (CA)
Also ListedPsychologist · CounselingTaxonomy 103TC1900X · License PSY10347 (CA)
Also ListedPsychologist · FamilyTaxonomy 103TF0000X · License PSY10347 (CA)
Also ListedPsychologist · ForensicTaxonomy 103TF0200X · License PSY10347 (CA)
Also ListedPsychologist · PsychoanalysisTaxonomy 103TP0814X · License PSY10347 (CA)
Also ListedMarriage & Family TherapistTaxonomy 106H00000X · License PSY10347 (CA)
625 FAIR OAKS AVE, South Pasadena, CA 91030
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Alan Michael Karbelnig Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2018 through July 1, 2028.

Opt-Out Effective DateJuly 1, 2018
Opt-Out In Effect ThroughJuly 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. ERIKA HIRSCH
Marriage & Family Therapist
625 FAIR OAKS AVE, SUITE 300
SOUTH PASADENA, CA 91030
Los Angeles County (626) 831-4441
YESENIA RAMIREZ
Rehabilitation Practitioner
625 FAIR OAKS AVE
SOUTH PASADENA, CA 91030
Los Angeles County (626) 395-7100
MICHELE HATCHER
Day Training/Habilitation Specialist
625 FAIR OAKS AVE
SOUTH PASADENA, CA 91030
Los Angeles County (626) 441-4221
MS. CHANTEZ MITCHELL PRATTS
Rehabilitation Practitioner
625 FAIR OAKS AVE, SUITE 300
S PASADENA, CA 91030
Los Angeles County (626) 395-7100
MRS. LISA MICHELLE GIARRATANA MSW
Rehabilitation Practitioner
625 FAIR OAKS AVE, SUITE 300
SOUTH PASADENA, CA 91030
Los Angeles County (626) 395-7100
OLIVIA LEE
Peer Specialist
625 FAIR OAKS AVE
SOUTH PASADENA, CA 91030
Los Angeles County (626) 807-5247
KATIE ELAINE JOSEPH
Behavior Technician
625 FAIR OAKS AVE
SOUTH PASADENA, CA 91030
Los Angeles County (619) 275-4525
MRS. ERLINDA URIBE LPT
Licensed Psychiatric Technician
625 FAIR OAKS AVE
SOUTH PASADENA, CA 91030
Los Angeles County (626) 441-4221

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alan Karbelnig's NPI number?

The NPI number for Alan Karbelnig is 1023234770. It was assigned to this individual provider in the NPPES registry on April 18, 2007.

Where is Alan Karbelnig located?

Alan Karbelnig practices at 625 Fair Oaks Ave Suite 270, South Pasadena, CA 91030. The listed phone number is (626) 441-7778.

What is Alan Karbelnig's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Group Psychotherapy, with taxonomy code 103TP2701X.

Is Alan Karbelnig enrolled in Medicare?

No. Alan Karbelnig has opted out of Medicare through July 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Alan Karbelnig was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.