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NINA TILKA
NPI 1730716564
Psychologist - Clinical in Tustin, CA

Active since March 23, 2020PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
250 W MAIN ST STE 103, TUSTIN, CA 92780(657) 214-4787 Get Directions Write a Review

NPPES record last updated: June 27, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 3, 2022, Jun 2, 2020, Mar 23, 2020 (3 updates tracked since 2020).

About Nina Tilka NPPES

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

NINA TILKA (NPI 1730716564) is an individual clinical provider in Tustin, California, licensed in California (PSY31775) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1730716564
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameNINA TILKA
Location Address250 W MAIN ST STE 103Tustin, CA 92780-7717
Mailing AddressPo Box 5304Huntington Beach, CA 92615-5304 · (657) 214-4787
Phone(657) 214-4787
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 23, 2020
Last NPPES UpdateJune 27, 20233 updates tracked since enumeration
NPPES CertifiedJune 27, 2023
✔ NPI 1730716564 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 · PSY31775
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.
250 W MAIN ST STE 103, Tustin, CA 92780
Open in Google Maps ↗

Secondary Practice Locations 2

Location 123461 S Pointe Dr Ste 100Laguna Hills, CA 92653-1523 · Phone (949) 452-0888 · Fax (949) 452-0889
Location 21400 Quail St Ste 136Newport Beach, CA 92660-2788 · Phone (657) 214-4787

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nina Tilka 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 ID3779913371
PECOS Enrollment IDI20200422002689
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Nina Tilka reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Belong Psychotherapy Inc
Same address
Adult Mental Health
250 W MAIN ST STE 103
Tustin, CA 92780
  • Reassigned Medicare billing, California enrollment
NPI 1790409852 (657) 214-4787
Coastal Psychological Services, Inc.
6.1 mi
Clinical
1400 QUAIL ST STE 136
Newport Beach, CA 92660
  • Reassigned Medicare billing, California enrollment
  • 10 clinicians in this Medicare group
NPI 1588161384 (949) 385-2775
Shanti Orange County
10 mi
Adult Mental Health
23461 S POINTE DR, SUITE 100
Laguna Hills, CA 92653
  • Reassigned Medicare billing, California enrollment
  • 23 clinicians in this Medicare group
NPI 1447656418 (949) 452-0888

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

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.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
210 services47 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
148 services13 patients
Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
125 services45 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
62 services24 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
49 services49 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
29 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92780 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95
Improvement Activities40

Other Providers at the Same Location NPPES

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

BELONG PSYCHOTHERAPY INC
Clinic/Center (Adult Mental Health)
250 W MAIN ST STE 103
TUSTIN, CA 92780
Orange County (657) 214-4787

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 Nina Tilka's NPI number?

The NPI number for Nina Tilka is 1730716564. It was assigned to this individual provider in the NPPES registry on March 23, 2020.

Where is Nina Tilka located?

Nina Tilka practices at 250 W Main St Ste 103, Tustin, CA 92780. The listed phone number is (657) 214-4787.

What is Nina Tilka's specialty?

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

Is Nina Tilka enrolled in Medicare?

Yes. Nina Tilka 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.

Which organizations bill Medicare for Nina Tilka's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nina Tilka reassigns Medicare benefits to 3 organizations: Belong Psychotherapy Inc (Tustin, CA), Coastal Psychological Services, Inc. (Newport Beach, CA) and Shanti Orange County (Laguna Hills, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nina Tilka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nina Tilka was last updated on June 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.