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RONALD W. COTLIAR M.D.
NPI 1932192572
Pediatrics in Tustin, CA

Active since August 30, 2005PECOS EnrolledAccepts Medicare Assignment
80.5/100
CMS Quality Rating
13420 NEWPORT AVE, SUITE G, TUSTIN, CA 92780(714) 731-0061(714) 731-0164 Get Directions Write a Review

NPPES record last updated: September 20, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ronald W. Cotliar M.d. NPPES

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

RONALD W. COTLIAR M.D. (NPI 1932192572) is an individual pediatrics provider in Tustin, California, licensed in California (G25069) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1972).

NPPES Registry Identity

NPI1932192572
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameRONALD W. COTLIARCredential: M.D.
Location Address13420 NEWPORT AVE, SUITE GTustin, CA 92780-3745
Mailing Address13420 Newport Ave, Suite GTustin, CA 92780-3745 · (714) 731-0061 · Fax (714) 731-0164
Phone(714) 731-0061
Fax(714) 731-0164
Sole ProprietorNo
Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 1972
Enumeration DateAugust 30, 2005
Last NPPES UpdateSeptember 20, 2012
✔ NPI 1932192572 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · G25069
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
13420 NEWPORT AVE, Tustin, CA 92780
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Other Identifiers 1

Medicare PINCC010ZCA

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

Ronald W. Cotliar M.d. 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 ID7719049386
PECOS Enrollment IDI20081217000103
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 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

80.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.83
Promoting Interoperability100
Improvement Activities40
Cost20.85

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.

DR. SHIVA ROGHANI DDS
Dentist (Pediatric Dentistry)
13420 NEWPORT AVE, SUITE B
TUSTIN, CA 92780
Orange County (714) 832-1343
NEWPORT MEDICAL CARE
Family Medicine
13420 NEWPORT AVE, SUITE D
TUSTIN, CA 92780
Orange County (714) 544-6050
DR. JOHN RICHARD ENNEN D.C.
Chiropractor (Nutrition)
13420 NEWPORT AVE, STE.K
TUSTIN, CA 92780
Orange County (714) 669-3105
DR. JOHN BRUCE WARNER D.D.S.
Dentist (General Practice)
13420 NEWPORT AVE, SUITE A
TUSTIN, CA 92780
Orange County (714) 734-9519
PATRICK K. LEE, M.D., INC.
Dermatology
13420 NEWPORT AVE, SUITE G
TUSTIN, CA 92780
Orange County (714) 731-0061
GINNIE I CHEN DDS
Dentist (General Practice)
13420 NEWPORT AVE, #L
TUSTIN, CA 92780
Orange County (714) 544-1391
DR. PATRICK KEVIN LEE M.D.
Dermatology (MOHS-Micrographic Surgery)
13420 NEWPORT AVE, SUITE G
TUSTIN, CA 92780
Orange County (714) 731-0061
NOHA NOUR DDS INC
Dentist
13420 NEWPORT AVE, SUITE A
TUSTIN, CA 92780
Orange County (714) 734-9519

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 Ronald Cotliar's NPI number?

The NPI number for Ronald Cotliar is 1932192572. It was assigned to this individual provider in the NPPES registry on August 30, 2005.

Where is Ronald Cotliar located?

Ronald Cotliar practices at 13420 Newport Ave Suite G, Tustin, CA 92780. The listed phone number is (714) 731-0061.

What is Ronald Cotliar's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Ronald Cotliar enrolled in Medicare?

Yes. Ronald Cotliar 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 Ronald Cotliar was last updated on September 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.