Dr. Hao Zhang, MD
- Medicare services, 2024
- 2,955
- Medicare patients, 2024
- 280
- Part D claims, 2024
- 8,073
- Publications
- 12
- Hospital affiliations
- 2
- Practice address
- 2 Ethel Rd, Edison, NJ 08817-2839
- Practice phone
- Call (732) 662-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Edison Wellness Medical Group
Physician office · Edison, New Jersey
Find Dr. Zhang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Hao Zhang is an internist in Edison, New Jersey
Dr. Zhang practices at Edison Wellness Medical Group in Edison, New Jersey.
Dr. Zhang's NPI, 1568732527, was assigned on January 9, 2012. Dr. Zhang holds New Jersey license 25MA09584400.
- NPI
- 1568732527NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133446750
- NPI enumeration date
- January 9, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (732) 662-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hao Zhang practices at Edison Wellness Medical Group in Edison, New Jersey
Dr. Zhang's primary practice is Edison Wellness Medical Group, at 2 Ethel Rd, Edison, NJ 08817-2839. The practice phone is (732) 662-1100.
- Edison Wellness Medical Group2 Ethel Rd, Edison, NJ 08817-2839Phone(732) 662-1100
Source: Dmand AI Affiliation Data
Dr. Hao Zhang is affiliated with 4 sites of care
Dr. Zhang's primary practice is Edison Wellness Medical Group in Edison, New Jersey. Dr. Zhang is also affiliated with JFK University Medical Center. Dmand AI also links Dr. Zhang to 1 more hospital and 1 skilled nursing facility, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hao Zhang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhang practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Edison Wellness Medical Group | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hao Zhang is one of 4,226 internists in New Jersey
Internal medicine is Dr. Zhang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Zhang's licenses on file in 2 states: New Jersey and New York.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
- New York license
Internists near Dr. Zhang
Counts of internists 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. Hao Zhang billed Medicare for 2,955 services in 2024
CMS data shows 2,955 Medicare services from Dr. Zhang across 23 procedure codes in 2024, for 280 Medicare patients. Medicare paid $219,088 for them. Every service was in an office.
Dr. Zhang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,3652024: 2,13510%
- Tests and treatments
- 2023: 6432024: 55014%
- Other services
- 2023: 2072024: 25724%
- Drugs given in the office
- 2023: 592024: 1378%
Dr. Zhang compared with the New Jersey median for internists, 2024
- Dr. Zhang
- New Jersey median
- Medicare services
- 2,955vs 7234.1 times
- Medicare patients
- 280vs 23121% above
- Part D claims
- 7,461vs 8309.0 times
Medians across 4,086 internists in New Jersey 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.
Need commercial claims for Dr. Zhang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zhang and other internists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hao Zhang treated 280 Medicare patients in 2024, average age 78
CMS counts 280 Medicare patients who saw Dr. Zhang in 2024. The largest group is 75 to 84, with 117 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 72% are also on Medicaid. Their average risk score is 1.85, 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 44, with 50% women.
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
- Women17161%
- Men10939%
Chronic conditions among Dr. Zhang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Osteoporosis53%
- Diabetes50%
- Ischemic heart disease26%
- Stroke or TIA22%
- Chronic kidney disease21%
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 44
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hao Zhang wrote 8,073 Medicare Part D claims in 2024
In 2024, Dr. Zhang wrote 8,073 Medicare Part D claims for 403 patients. 83% of them were for generic drugs. CMS names the drug for 7,461 of them, across 124 drugs with 11 or more claims each, at $700,615 in total drug cost. In 2023, CMS named 6,524 claims across 110 drugs.
Dr. Zhang's Part D claims by kind of drug, 2024
- Generic6,687 claims83%
- Brand-name1,219 claims15%
- Other167 claims2%
Dr. Zhang's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Zhang's Part D claims, 2024
- Antibiotics4%328 of 8,073 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,5242024: 7,46114%
Drugs named by CMS: 124 in 2024, 110 in 2023.
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
Dr. Hao Zhang ranks in the 72nd percentile for removal of tissue in Medicare
Dr. Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zhang as offering telehealth. CMS counts 27 procedures of removal of tissue by Dr. Zhang, more than 72% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Zhang ranks in Medicare procedure volume
- Removal of tissue
- 72nd percentile27 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Hao Zhang has 12 publications on record
Dmand AI links 12 papers to Dr. Zhang, published from 2014 to 2024. 2024 was the busiest year, with 4. The most frequent topics are Brain Ischemia and Retinal Diseases.
Dr. Zhang's papers by year, 2014 to 2024
Topics Dr. Zhang writes about most
- Brain Ischemia
- Retinal Diseases
Recent publications by Dr. Zhang
Eur J Ophthalmol
See who Dr. Zhang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zhang works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hao Zhang received $261 in industry payments from 2016 to 2024
CMS Open Payments shows 9 general payments to Dr. Zhang from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Nuvasive, Inc. paid the most, $89.
General payments to Dr. Zhang by program year, 2016 to 2024
Companies that paid Dr. Zhang the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hao Zhang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Hao 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. Hao Zhang's NPI number?
Dr. Hao Zhang's NPI number is 1568732527. It was assigned on January 9, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Hao Zhang?
Dr. Hao Zhang is an internist in Edison, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hao Zhang practice?
Dr. Zhang practices at 2 Ethel Rd, Edison, NJ 08817-2839. Dr. Zhang's primary practice is Edison Wellness Medical Group in Edison, New Jersey. Dmand AI also links Dr. Zhang to 1 hospital and 1 skilled nursing facility.
What is Dr. Hao Zhang's office phone number?
The practice phone on file for Dr. Zhang is (732) 662-1100.
What is Dr. Hao Zhang's medical license number?
Dr. Zhang holds New Jersey license 25MA09584400, one of the licenses on file in 2 states.
Which states has Dr. Hao Zhang been licensed in?
Dmand AI has state licenses on file for Dr. Zhang in New Jersey and New York.
Which hospitals is Dr. Hao Zhang affiliated with?
Dr. Zhang is affiliated with JFK University Medical Center. Dmand AI links Dr. Zhang to 1 more hospital.
Does Dr. Hao Zhang accept Medicare?
Yes. CMS data shows Dr. Zhang billed Medicare for 2,955 services in 2024, and Dr. Zhang accepts Medicare assignment.
Does Dr. Hao Zhang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zhang as offering telehealth services.
How many Medicare patients does Dr. Hao Zhang see?
CMS counts 280 Medicare patients who saw Dr. Zhang in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Dr. Hao Zhang bill to Medicare?
In 2024, Dr. Zhang's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and nursing facility care (99308).
What drugs does Dr. Hao Zhang prescribe most?
In 2024 Medicare Part D data, Dr. Zhang's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
Has Dr. Hao Zhang received payments from drug or device companies?
CMS Open Payments shows $261 in general payments to Dr. Zhang from 5 companies from 2016 to 2024. The largest total came from Nuvasive, Inc.
How long has Dr. Hao Zhang been practicing?
Dr. Zhang graduated from medical school in 1990, 36 years ago.
Does Dr. Hao Zhang do research?
Dmand AI links 12 publications to Dr. Zhang, published from 2014 to 2024.
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