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DR. MARIA OH
NPI 1992998728
Psychologist - Clinical in Pasadena, CA

Active since August 24, 2007PECOS EnrolledAccepts Medicare Assignment
444 S MARENGO AVE, PASADENA, CA 91101(323) 528-4624 Get Directions Write a Review

NPPES record last updated: August 24, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Maria Oh NPPES

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

DR. MARIA OH (NPI 1992998728) is an individual clinical provider in Pasadena, California, licensed in California (19884) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1992998728
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MARIA OH
Location Address444 S MARENGO AVEPasadena, CA 91101-3113
Mailing Address444 S Marengo AvePasadena, CA 91101-3113
Phone(323) 528-4624
Sole ProprietorYes
Medical School CMSOtherGraduated 2001
Enumeration DateAugust 24, 2007
✔ NPI 1992998728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · 19884
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
444 S MARENGO AVE, Pasadena, CA 91101
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Maria Oh is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921587874
PECOS Enrollment IDI20260210003108
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

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

ERIN CONLEY MA, LMFT
Marriage & Family Therapist
444 S MARENGO AVE
PASADENA, CA 91101
Los Angeles County (818) 489-4246
MS. JACQUELINE G WOODS LMFT
Counselor (Mental Health)
444 S MARENGO AVE
PASADENA, CA 91101
Los Angeles County (310) 738-4232
DR. MONA C. KUMAR PH.D.
Psychologist (Clinical)
444 S MARENGO AVE
PASADENA, CA 91101
Los Angeles County (626) 737-6199
DAVID HIGHFILL LCSW, MSW
Social Worker (Clinical)
444 S MARENGO AVE
PASADENA, CA 91101
Los Angeles County (626) 782-5279
PACIFIC TRAUMA TREATMENT CENTER
Marriage & Family Therapist
444 S MARENGO AVE
PASADENA, CA 91101
Los Angeles County (310) 738-4232
DR. KARRI A BACKER MFT ASSOCIATE
Marriage & Family Therapist
444 S MARENGO AVE
PASADENA, CA 91101
Los Angeles County (909) 379-8352
DR. JOY BEVERLEY DAVIS M.S., PH.D.
Psychologist (Clinical)
444 S MARENGO AVE
PASADENA, CA 91101
Los Angeles County (818) 203-7672
MS. KAREN MARTIN FIEDLER M.S., L.M.F.T.
Marriage & Family Therapist
444 S MARENGO AVE
PASADENA, CA 91101
Los Angeles County (626) 344-8146

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 Maria Oh's NPI number?

The NPI number for Maria Oh is 1992998728. It was assigned to this individual provider in the NPPES registry on August 24, 2007.

Where is Maria Oh located?

Maria Oh practices at 444 S Marengo Ave, Pasadena, CA 91101. The listed phone number is (323) 528-4624.

What is Maria Oh's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Maria Oh enrolled in Medicare?

Yes. Maria Oh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Maria Oh was last updated on August 24, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.