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DAWN HNAT M.D.
NPI 1861571812
Internal Medicine - Rheumatology in Newport Beach, CA

Active since November 02, 2006PECOS EnrolledAccepts Medicare Assignment
1401 AVOCADO AVE STE 403, NEWPORT BEACH, CA 92660(949) 721-6788(949) 721-6030 Get Directions Write a Review

NPPES record last updated: November 18, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dawn Hnat M.d. NPPES

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

DAWN HNAT M.D. (NPI 1861571812) is an individual rheumatology provider in Newport Beach, California, licensed in California (G49658) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Icahn School Of Medicine At Mount Sinai (1981).

NPPES Registry Identity

NPI1861571812
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameDAWN HNATCredential: M.D.
Location Address1401 AVOCADO AVE STE 403Newport Beach, CA 92660-8725
Mailing Address1401 Avocado Ave Ste 403Newport Beach, CA 92660-8725 · (949) 721-6788 · Fax (949) 721-6030
Phone(949) 721-6788
Fax(949) 721-6030
Sole ProprietorYes
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1981
Enumeration DateNovember 2, 2006
Last NPPES UpdateNovember 18, 2021
NPPES CertifiedNovember 18, 2021
✔ NPI 1861571812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in CA · G49658
Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

1401 AVOCADO AVE STE 403, Newport Beach, CA 92660
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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

Dawn Hnat 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 ID8224165725
PECOS Enrollment IDI20100414000584
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 4

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 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.
273 services84 patients
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.
66 services40 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
31 services11 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92660 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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 3

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

SHARON E. MOAYERI, M.D., A MEDICAL CORPORATION
Obstetrics & Gynecology (Reproductive Endocrinology)
1401 AVOCADO AVE STE 403
NEWPORT BEACH, CA 92660
Orange County (949) 706-2229
MRS. ANGELA MICHELLE ZAMORA N.P.
Nurse Practitioner
1401 AVOCADO AVE STE 403
NEWPORT BEACH, CA 92660
Orange County (949) 706-2229
SANAZ GHAZAL MD
Obstetrics & Gynecology (Reproductive Endocrinology)
1401 AVOCADO AVE STE 403
NEWPORT BEACH, CA 92660
Orange County (949) 706-2229

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 Dawn Hnat's NPI number?

The NPI number for Dawn Hnat is 1861571812. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Where is Dawn Hnat located?

Dawn Hnat practices at 1401 Avocado Ave Ste 403, Newport Beach, CA 92660. The listed phone number is (949) 721-6788.

What is Dawn Hnat's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Dawn Hnat enrolled in Medicare?

Yes. Dawn Hnat 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 Dawn Hnat was last updated on November 18, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.