MARISSA DEMBEK PA-C, CAQ-PSYCH - NPI 1376273334 - Physician Assistant in Orange, CA

Q: What is Marissa Dembek's NPI number?

The NPI number for Marissa Dembek is 1376273334. It was assigned to this individual provider in the NPPES registry on June 13, 2022.

Q: What is Marissa Dembek's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Marissa Dembek was last updated on September 30, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Marissa Dembek Pa-c, Caq-psych NPPES

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

MARISSA DEMBEK PA-C, CAQ-PSYCH (NPI 1376273334) is an individual medical provider in Orange, California, licensed in California (PA62496) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1376273334

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameMARISSA DEMBEKCredential: PA-C, CAQ-PSYCH

Location Address302 W LA VETA AVE STE 202Orange, CA 92866-2607

Mailing Address19782 Macarthur Blvd Ste 300Irvine, CA 92612-2417 · (714) 545-5550 · Fax (949) 991-2040

Phone(714) 545-5550

Fax(714) 202-5555

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateJune 13, 2022

Last NPPES UpdateSeptember 30, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 30, 2025

✔ NPI 1376273334 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in CA · PA62496

Also ListedClinical Nurse Specialist · Psychiatric/Mental HealthTaxonomy 364SP0808X · License PA62496 (CA)

302 W LA VETA AVE STE 202, Orange, CA 92866

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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

Marissa Dembek Pa-c, Caq-psych 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 ID4981079050

PECOS Enrollment IDI20230404001333

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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

67 services25 patients

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

43 services22 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

42 services14 patients

Other Providers at the Same Location NPPES 9

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

YVETTE ALFELOR ELPIDIO PMHNP-BC

Nurse Practitioner (Psychiatric/Mental Health)