Dr. George Zhaozhe Zhang, MD

  • Monterey Park, CA
  • Ophthalmologist
NPI1922561554PAC ID4183952583
Medicare services, 2024
16
Medicare patients, 2024
36
Part D claims, 2024
20
Industry payments
$698
Affiliated sites
2
Practice address
120 W Hellman Ave, Monterey Park, CA 91754
Practice phone
Call (626) 299-2020
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Optic Eye Care

Monterey Park, California

See all 6 affiliations

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Dr. George Zhaozhe Zhang is an ophthalmologist in Monterey Park, California

Dr. Zhang practices at Optic Eye Care in Monterey Park, California.

Dr. Zhang's NPI, 1922561554, was assigned on April 10, 2019. Dr. Zhang graduated from University of Vermont College of Medicine in 2019. Dr. Zhang holds Michigan license 4301508699.

NPI and contact details
Medicare PAC ID
4183952583
NPI enumeration date
April 10, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(626) 299-2020
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. George Zhaozhe Zhang practices at Optic Eye Care in Monterey Park, California

Dr. Zhang's primary practice is Optic Eye Care, at 120 W Hellman Ave, Monterey Park, CA 91754 in Los Angeles County. The practice phone is (626) 299-2020.

  • Optic Eye Care
    120 W Hellman Ave, Monterey Park, CA 91754 · Los Angeles CountyPhone(626) 299-2020

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. George Zhaozhe Zhang is affiliated with 3 sites of care and 3 medical groups

Dr. Zhang's primary practice is Optic Eye Care in Monterey Park, California. The medical group on file is Wayne Health. Dmand AI also links Dr. Zhang to 2 more group practices and clinics and 2 medical groups, each named with a free account.

See all 6 affiliations for Dr. Zhang

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. George Zhaozhe Zhang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhang practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Optic Eye CareAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. George Zhaozhe Zhang is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Zhang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Zhang is licensed in Michigan.

Specialties and state licenses

  • Ophthalmology, MichiganPrimaryLicense 4301508699 · taxonomy 207W00000X

Ophthalmologists near Dr. Zhang

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. George Zhaozhe Zhang billed Medicare for 16 services in 2024

CMS data shows 16 Medicare services from Dr. Zhang across 1 procedure code in 2024, all of them office visits, for 36 Medicare patients. Medicare paid $1,376 for them. Every service was in an office.

Medicare services, 202416
Medicare patients36
Paid by Medicare$1,376
Procedure codes1

Dr. Zhang compared with the California median for ophthalmologists, 2024

  • Dr. Zhang
  • California median
Medicare services
16vs 1,07999% below
Medicare patients
36vs 42191% below
Part D claims
269vs 61856% below

Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.

Dr. Zhang's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Zhang

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. George Zhaozhe Zhang treated 36 Medicare patients in 2024, average age 67

CMS counts 36 Medicare patients who saw Dr. Zhang in 2024. The largest group is under 65, with 15 patients. 75% of them have high blood pressure, and 61% have high cholesterol. 69% are also on Medicaid. Their average risk score is 2.40, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Zhang's median patient age at 67, with 48% women.

Medicare patients, 202436
Average age67
Average risk score2.40
Also on Medicaid69%

Dr. Zhang's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Zhang's Medicare patients by sex, 2024

  • Women1644%
  • Men2056%

Chronic conditions among Dr. Zhang's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol61%
  3. Arthritis50%
  4. Diabetes44%
  5. COPD36%
  6. Chronic kidney disease33%
  7. Tobacco use33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Zhang's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. George Zhaozhe Zhang wrote 20 Medicare Part D claims in 2024

In 2024, Dr. Zhang wrote 20 Medicare Part D claims. 70% of them were for generic drugs. They cover 8 drugs, with $6,437 in total drug cost. In 2022, CMS named 552 claims across 9 drugs.

Part D claims, 202420
Drugs named by CMS8
Total drug cost$6,437

Dr. Zhang's Part D claims by kind of drug, 2024

  • Generic14 claims70%
  • Brand-name and other6 claims30%

Dr. Zhang's most prescribed drugs by claims, 2023

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 5522023: 26951%

Drugs named by CMS: 8 in 2023, 9 in 2022.

See all prescribing by Dr. Zhang

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. George Zhaozhe Zhang takes part in Medicare

Dr. Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. George Zhaozhe Zhang received $698 in industry payments from 2023 to 2025

CMS Open Payments shows 15 general payments to Dr. Zhang from 9 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $275.

General payments to Dr. Zhang by program year, 2023 to 2025

Companies that paid Dr. Zhang the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Zhang

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. George Zhaozhe Zhang graduated from University of Vermont College of Medicine

Dr. Zhang graduated from University of Vermont College of Medicine in 2019.

  1. Medical schoolUniversity of Vermont College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. George Zhaozhe Zhang's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. George Zhaozhe Zhang

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. George Zhaozhe Zhang's NPI number?

Dr. George Zhaozhe Zhang's NPI number is 1922561554. It was assigned on April 10, 2019, and it is active in the NPI Registry.

What kind of doctor is Dr. George Zhaozhe Zhang?

Dr. George Zhaozhe Zhang is an ophthalmologist in Monterey Park, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. George Zhaozhe Zhang practice?

Dr. Zhang practices at 120 W Hellman Ave, Monterey Park, CA 91754. Dr. Zhang's primary practice is Optic Eye Care in Monterey Park, California. Dmand AI also links Dr. Zhang to 2 group practices and clinics and 2 medical groups.

What is Dr. George Zhaozhe Zhang's office phone number?

The practice phone on file for Dr. Zhang is (626) 299-2020.

What is Dr. George Zhaozhe Zhang's medical license number?

Dr. Zhang holds Michigan license 4301508699.

What medical group is Dr. George Zhaozhe Zhang part of?

Dr. Zhang is linked to Wayne Health. Dmand AI links Dr. Zhang to 2 more medical groups.

Does Dr. George Zhaozhe Zhang accept Medicare?

Yes. CMS data shows Dr. Zhang billed Medicare for 16 services in 2024, and Dr. Zhang accepts Medicare assignment.

How many Medicare patients does Dr. George Zhaozhe Zhang see?

CMS counts 36 Medicare patients who saw Dr. Zhang in 2024, with an average age of 67.

What services does Dr. George Zhaozhe Zhang bill to Medicare?

In 2024, Dr. Zhang's most billed Medicare services were office visit, established patient (99214).

Where did Dr. George Zhaozhe Zhang go to medical school?

Dr. Zhang graduated from University of Vermont College of Medicine in 2019.

Show 3 more questionsShow fewer questions

What drugs does Dr. George Zhaozhe Zhang prescribe most?

In 2023 Medicare Part D data, Dr. Zhang's most prescribed drugs by claims were Prednisolone Acetate, Ciprofloxacin HCl and Ketorolac Tromethamine.

Has Dr. George Zhaozhe Zhang received payments from drug or device companies?

CMS Open Payments shows $698 in general payments to Dr. Zhang from 9 companies from 2023 to 2025. The largest total came from Alcon Laboratories Inc.

How long has Dr. George Zhaozhe Zhang been practicing?

Dr. Zhang graduated from medical school in 2019, 7 years ago.

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