Dr. Wei Wang, MD

  • Irvine, CA
  • Internist
NPI1750743969PAC ID4789979162
Medicare services, 2024
911
Medicare patients, 2024
247
Part D claims, 2024
5,334
Publications
14
MIPS score, 2024
88
Practice address
16300 Sand Canyon Ave, Irvine, CA 92618
Practice phone
Call (949) 727-3999
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Donald I. Altman MD

Irvine, California

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Dr. Wei Wang is an internist in Irvine, California

Dr. Wang practices at Donald I. Altman MD in Irvine, California.

Dr. Wang's NPI, 1750743969, was assigned on March 26, 2016. Dr. Wang holds California license A159123.

NPI and contact details
Medicare PAC ID
4789979162
NPI enumeration date
March 26, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(949) 727-3999
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
2016

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

Dr. Wei Wang practices at Donald I. Altman MD in Irvine, California

Dr. Wang's primary practice is Donald I. Altman MD, at 16300 Sand Canyon Ave, Irvine, CA 92618 in Orange County. The practice phone is (949) 727-3999.

  • Donald I. Altman MD
    16300 Sand Canyon Ave, Irvine, CA 92618 · Orange CountyPhone(949) 727-3999

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

Dr. Wei Wang is affiliated with 4 sites of care and 1 medical group

Dr. Wang's primary practice is Donald I. Altman MD in Irvine, California. Dr. Wang is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Hoag Clinic. Dmand AI also links Dr. Wang to 1 more group practice or clinic and 1 home health agency, each named with a free account.

See all 5 affiliations for Dr. Wang

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

Dmand AI tracks the EHR system at Dr. Wei Wang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wang practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Donald I. Altman MDAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Wei Wang is one of 16,751 internists in California

Internal medicine is Dr. Wang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wang is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A159123 · taxonomy 207R00000X

Internists near Dr. Wang

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. Wei Wang billed Medicare for 911 services in 2024

CMS data shows 911 Medicare services from Dr. Wang across 12 procedure codes in 2024, for 247 Medicare patients. Medicare paid $70,201 for them. Every service was in an office.

Medicare services, 2024911
Medicare patients247
Paid by Medicare$70,201
Procedure codes12

Dr. Wang's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5402024: 5115%
Other services
2023: 1252024: 302142%
Surgery
2023: 722024: 6411%
Lab and pathology
2023: 372024: 1851%
Tests and treatments
2023: 352024: 1654%

Dr. Wang compared with the California median for internists, 2024

  • Dr. Wang
  • California median
Medicare services
911vs 3612.5 times
Medicare patients
247vs 15164% above
Part D claims
4,714vs 42111.2 times

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Wang'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. Wang

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

Dr. Wei Wang treated 247 Medicare patients in 2024, average age 75

CMS counts 247 Medicare patients who saw Dr. Wang in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Wang's median patient age at 67, with 52% women.

Medicare patients, 2024247
Average age75
Average risk score1.06

Dr. Wang's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Wang's Medicare patients by sex, 2024

  • Women12450%
  • Men12350%

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

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis39%
  4. Diabetes26%
  5. Ischemic heart disease22%
  6. Cancer19%
  7. Osteoporosis19%
  8. Anxiety18%

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

Dr. Wang'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

  • Women52%
  • Men46%

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

Dr. Wei Wang wrote 5,334 Medicare Part D claims in 2024

In 2024, Dr. Wang wrote 5,334 Medicare Part D claims for 560 patients. 87% of them were for generic drugs. CMS names the drug for 4,714 of them, across 84 drugs with 11 or more claims each, at $519,468 in total drug cost. In 2023, CMS named 3,832 claims across 78 drugs.

Part D claims, 20245,334
Drugs named by CMS84
Total drug cost$519,468
Part D patients560

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

  • Generic4,648 claims87%
  • Brand-name and other686 claims13%

Dr. Wang'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. Wang's Part D claims, 2024

  • Antibiotics1%61 of 5,334 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: 3,8322024: 4,71423%

Drugs named by CMS: 84 in 2024, 78 in 2023.

See all prescribing by Dr. Wang

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. Wei Wang scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Wang for performance year 2024, reported as part of a group. Dr. Wang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wang as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Wang's MIPS scores, performance year 2024

  • 88of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Wei Wang has 14 publications on record

Dmand AI links 14 papers to Dr. Wang, published from 2010 to 2018. 2013 was the busiest year, with 3. The most frequent topics are Reperfusion Injury, Muscle, Skeletal and Rats, Sprague-Dawley. Dr. Wang has published most often in J Reconstr Microsurg. Dr. Wang's most frequent co-authors are Richard Caringal Baynosa, MD, John Patrick Brosious, MD and Adnan Mohsin, MD.

Papers14
Years published2010 to 2018

Dr. Wang's papers by year, 2010 to 2018

Topics Dr. Wang writes about most

  • Reperfusion Injury
  • Muscle, Skeletal
  • Rats, Sprague-Dawley
  • Adipocytes
  • Analysis of Variance
  • Stem Cells
  • Anastomosis, Surgical
  • Cells, Cultured

Dr. Wang's most frequent co-authors

Recent publications by Dr. Wang

See all 14 publications and co-authors

See who Dr. Wang researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wang works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Wei Wang received $431 in industry payments from 2020 to 2023

CMS Open Payments shows 7 general payments to Dr. Wang from 5 drug and device companies from 2020 to 2023. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $145.

General payments to Dr. Wang by program year, 2020 to 2023

General payments to Dr. Wang by kind, 2020 to 2023

$431in total
  • Food and beverage$428100%
  • Travel and lodging$20%

Companies that paid Dr. Wang the most, 2020 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Wang

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

Sources for Dr. Wei Wang'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Wei Wang

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. Wei Wang's NPI number?

Dr. Wei Wang's NPI number is 1750743969. It was assigned on March 26, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Wei Wang?

Dr. Wei Wang is an internist in Irvine, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Wei Wang practice?

Dr. Wang practices at 16300 Sand Canyon Ave, Irvine, CA 92618. Dr. Wang's primary practice is Donald I. Altman MD in Irvine, California. Dmand AI also links Dr. Wang to 1 group practice or clinic and 1 home health agency.

What is Dr. Wei Wang's office phone number?

The practice phone on file for Dr. Wang is (949) 727-3999.

What is Dr. Wei Wang's medical license number?

Dr. Wang holds California license A159123.

Which hospitals is Dr. Wei Wang affiliated with?

Dr. Wang is affiliated with Hoag Hospital Newport Beach.

What medical group is Dr. Wei Wang part of?

Dr. Wang is linked to Hoag Clinic.

Does Dr. Wei Wang accept Medicare?

Yes. CMS data shows Dr. Wang billed Medicare for 911 services in 2024, and Dr. Wang accepts Medicare assignment.

Does Dr. Wei Wang offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Wang as offering telehealth services.

What is Dr. Wei Wang's MIPS score?

Dr. Wang's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Wei Wang see?

CMS counts 247 Medicare patients who saw Dr. Wang in 2024, with an average age of 75.

What services does Dr. Wei Wang bill to Medicare?

In 2024, Dr. Wang's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).

What drugs does Dr. Wei Wang prescribe most?

In 2024 Medicare Part D data, Dr. Wang's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.

Has Dr. Wei Wang received payments from drug or device companies?

CMS Open Payments shows $431 in general payments to Dr. Wang from 5 companies from 2020 to 2023. The largest total came from Novo Nordisk Inc.

How long has Dr. Wei Wang been practicing?

Dr. Wang graduated from medical school in 2016, 10 years ago.

Does Dr. Wei Wang do research?

Dmand AI links 14 publications to Dr. Wang, published from 2010 to 2018.

Who does Dr. Wei Wang publish with?

Dr. Wang's most frequent co-authors are Richard Caringal Baynosa, MD (12 shared papers), John Patrick Brosious, MD (3 shared papers) and Adnan Mohsin, MD (2 shared papers).

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