DR. HONG ZHAO M.D.
NPI 1497160683
Internal Medicine in Iowa City, IA

Q: What is Hong Zhao's NPI number?

The NPI number for Hong Zhao is 1497160683. It was assigned to this individual provider in the NPPES registry on June 25, 2014.

Q: What is Hong Zhao's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Hong Zhao was last updated on February 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since June 25, 2014PECOS EnrolledAccepts Medicare Assignment

200 HAWKINS DR, DEPT OF INTERNAL MEDICINE, IOWA CITY, IA 52242(319) 384-9668(319) 384-8955 Get Directions Write a Review

NPPES record last updated: February 4, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Hong Zhao M.d. NPPES

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

DR. HONG ZHAO M.D. (NPI 1497160683) is an individual internal medicine provider in Iowa City, Iowa, licensed in Iowa (R-10147) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS and is a graduate of University Of Washington School Of Medicine (2014).

NPPES Registry Identity

NPI1497160683

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. HONG ZHAOCredential: M.D.

Location Address200 HAWKINS DR, DEPT OF INTERNAL MEDICINEIowa City, IA 52242-1009

Mailing Address200 Hawkins Dr, Dept Of Internal MedicineIowa City, IA 52242-1009 · (319) 384-9668 · Fax (319) 384-8955

Phone(319) 384-9668

Fax(319) 384-8955

Sole ProprietorNo

Medical School CMSUniversity Of Washington School Of MedicineGraduated 2014

Enumeration DateJune 25, 2014

Last NPPES UpdateFebruary 4, 2022

✔ NPI 1497160683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in IA · R-10147

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

200 HAWKINS DR, Iowa City, IA 52242

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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

Dr. Hong Zhao 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 ID7719104777

PECOS Enrollment IDI20171003005907

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 Reassignment

Medicare enrollment records show Hong Zhao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sapphire At Gresham Rehab, LLC

1,562 mi

Skilled Nursing Facility

405 NE 5TH ST
Gresham, OR 97030

Reassigned Medicare billing, Oregon and Washington enrollments
Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
Also billed through NPI 1609171081 (Washington)
3,207 clinicians in this Medicare group

NPI 1033740899 (503) 666-5600

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52242 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

$122.23 typical visit price

range $52.96 – $161.40

Typical copayment $30.55 (range $13.24 – $40.35)

Most-billed visit code 99204

Established Patient

$94.05 typical visit price

range $16.91 – $131.98

Typical copayment $23.51 (range $4.22 – $32.99)

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 20

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

SANGIL LEE M.D.

Emergency Medicine

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-2233

RAMI G. EL ABIAD M.D.

Internal Medicine (Gastroenterology)

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-4901

GRERK SUTAMTEWAGUL MD

Internal Medicine (Hematology & Oncology)

200 HAWKINS DR, DEPT OF INTERNAL MEDICINE
IOWA CITY, IA 52242

Johnson County (319) 356-1616

DR. KALEB TANNER VEIT D.O.

Internal Medicine (Critical Care Medicine)

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-2320

OMAR JABER M.D

Chronic Disease Hospital

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 471-8958

JENNIFER MANCUSO MS, CGC

Genetic Counselor, MS

200 HAWKINS DR, 31663 PFP
IOWA CITY, IA 52242

Johnson County (319) 384-7983

ASHLEY KAISER M.D.

Obstetrics & Gynecology

200 HAWKINS DR, DEPT OF OBGYN
IOWA CITY, IA 52242

Johnson County (319) 356-2294

MRS. NANCY JANE MILLICE

Health Educator

200 HAWKINS DR, 0733 JPP
IOWA CITY, IA 52242

Johnson County (319) 356-3825

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 Hong Zhao's NPI number?

The NPI number for Hong Zhao is 1497160683. It was assigned to this individual provider in the NPPES registry on June 25, 2014.

Where is Hong Zhao located?

Hong Zhao practices at 200 Hawkins Dr Dept Of Internal Medicine, Iowa City, IA 52242. The listed phone number is (319) 384-9668.

What is Hong Zhao's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Hong Zhao enrolled in Medicare?

Yes. Hong Zhao 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 organization bills Medicare for Hong Zhao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hong Zhao reassigns Medicare benefits to Sapphire At Gresham Rehab, LLC (Gresham, OR). The 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 Hong Zhao'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 Hong Zhao was last updated on February 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.