Dr. Wei Wang, MD

  • Monterey Park, CA
  • Internist
NPI1184788523PAC ID8527256874
Medicare services, 2024
5,148
Medicare patients, 2024
358
Part D claims, 2024
10,861
Publications
58
Industry payments
$8,639
Practice address
416 N Garfield Ave, Monterey Park, CA 91754
Practice phone
Call (626) 288-7988
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Wei Wang Medical Corporation

Monterey Park, California

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Dr. Wei Wang is an internist in Monterey Park, California

Dr. Wang practices at Wei Wang Medical Corporation in Monterey Park, California.

Dr. Wang's NPI, 1184788523, was assigned on December 20, 2006. Dr. Wang graduated from Tianjin Medical University in 1984. Dr. Wang holds California license A053177.

NPI and contact details
Medicare PAC ID
8527256874
NPI enumeration date
December 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(626) 288-7988
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
68
Medical school graduation
1984

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 Wei Wang Medical Corporation in Monterey Park, California

Dr. Wang's primary practice is Wei Wang Medical Corporation, at 416 N Garfield Ave, Monterey Park, CA 91754 in Los Angeles County. The practice phone is (626) 288-7988.

  • Wei Wang Medical Corporation
    416 N Garfield Ave, Monterey Park, CA 91754 · Los Angeles CountyPhone(626) 288-7988

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

Dr. Wei Wang is affiliated with 5 sites of care and 2 medical groups

Dr. Wang's primary practice is Wei Wang Medical Corporation in Monterey Park, California. The medical group on file is Wei Wang Medical Corporation. Dmand AI also links Dr. Wang to 2 more skilled nursing facilities, 1 group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.

See all 7 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, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Wei Wang Medical CorporationAvailable with a free account
+4 more sites and 1 medical groupAvailable 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 board certified in laboratory genetics and genomics by the American Board of Medical Genetics and Genomics. Dmand AI has Dr. Wang's licenses on file in 2 states: California and Florida.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A053177 · 1994 to 2026 · taxonomy 207R00000X
  • Florida license2006 to 2019

Clinical focus

Dmand AI lists acute gastroduodenitis, acute mini-stroke (TIA), acute skin infection, alzheimer's disease, anemia, aortic atherosclerois, arthritis and asthma among the conditions Dr. Wang treats.

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 5,148 services in 2024

CMS data shows 5,148 Medicare services from Dr. Wang across 18 procedure codes in 2024, for 358 Medicare patients. Medicare paid $290,325 for them.

Medicare services, 20245,148
Medicare patients358
Paid by Medicare$290,325
Procedure codes18

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

  • 2023
  • 2024
Office and hospital visits
2023: 3,7122024: 3,00919%
Other services
2023: 1,1812024: 1,91462%
Surgery
2023: 1032024: 15248%
Tests and treatments
2023: 1812024: 7360%

Where Dr. Wang's Medicare services took place, 2024

  • In an office4,84094%
  • In a facility3086%

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

  • Dr. Wang
  • California median
Medicare services
5,148vs 36114.3 times
Medicare patients
358vs 1512.4 times
Part D claims
10,110vs 42124.0 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wang and other internists in California.

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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 358 Medicare patients in 2024, average age 81

CMS counts 358 Medicare patients who saw Dr. Wang in 2024. The largest group is 85 and over, with 152 patients. 75% of them have arthritis, and 75% have high blood pressure. 93% are also on Medicaid. Their average risk score is 1.80, 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. Wang's median patient age at 75, with 61% women.

Medicare patients, 2024358
Average age81
Average risk score1.80
Also on Medicaid93%

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

  • Women22663%
  • Men13237%

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

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Depression74%
  5. Mood disorders74%
  6. Alzheimer's and dementia40%
  7. Diabetes38%
  8. Osteoporosis35%

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 75

Patient panel by sex, all payers

  • Women61%
  • Men39%

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

Dr. Wei Wang wrote 10,861 Medicare Part D claims in 2024

In 2024, Dr. Wang wrote 10,861 Medicare Part D claims for 627 patients. 87% of them were for generic drugs. CMS names the drug for 10,110 of them, across 139 drugs with 11 or more claims each, at $704,958 in total drug cost. In 2023, CMS named 12,891 claims across 157 drugs.

Part D claims, 202410,861
Drugs named by CMS139
Total drug cost$704,958
Part D patients627

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

  • Generic9,435 claims87%
  • Brand-name1,317 claims12%
  • Other109 claims1%

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

  • Opioids0%30 of 10,861 claims
  • Antibiotics4%453 of 10,861 claims
  • Antipsychotics, patients 65 and over0%32 of 10,861 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: 12,8912024: 10,11022%

Drugs named by CMS: 139 in 2024, 157 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

How Dr. Wei Wang takes part in Medicare

Dr. Wang 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. Wei Wang has 58 publications on record

Dmand AI links 58 papers to Dr. Wang, published from 2001 to 2020. 2012 was the busiest year, with 6. The most frequent topics are Disease Models, Animal, Mice, Inbred C57BL and Hypertension. Dr. Wang has published most often in Hypertension. Dr. Wang's most frequent co-authors are Nan Wang, MD, Alan Richard Tall, MD and Robert Irving Lehrer, MD.

Papers58
Years published2001 to 2020

Dr. Wang's papers by year, 2011 to 2020

Topics Dr. Wang writes about most

  • Disease Models, Animal
  • Mice, Inbred C57BL
  • Hypertension
  • Kidney
  • Mice, Knockout
  • Signal Transduction
  • Blood Pressure
  • Cell Proliferation

Dr. Wang's most frequent co-authors

Recent publications by Dr. Wang

See all 58 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 $8,639 in industry payments from 2016 to 2025

CMS Open Payments shows 135 general payments to Dr. Wang from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $1,993.

General payments to Dr. Wang by program year, 2016 to 2025

Companies that paid Dr. Wang the most, 2016 to 2025

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

Dr. Wei Wang has 1 award and honors on record

Dmand AI lists 1 award for Dr. Wang, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Wang

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Wei Wang graduated from Tianjin Medical University

Dr. Wang graduated from Tianjin Medical University in 1984.

  1. Medical schoolTianjin Medical University
  2. Board certified in laboratory genetics and genomicsAmerican Board of Medical Genetics and Genomics

Source: Dmand AI Professional Profile Data

Dr. Wei Wang accepts plans from 10 insurance carriers

Dr. Wang is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

Plan types Dr. Wang accepts, by number of carriers

  1. Medicare9
  2. PPO6
  3. HMO5
  4. POS2
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

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)
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)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. 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 1184788523. It was assigned on December 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Wei Wang?

Dr. Wei Wang is an internist in Monterey Park, 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 416 N Garfield Ave, Monterey Park, CA 91754. Dr. Wang's primary practice is Wei Wang Medical Corporation in Monterey Park, California. Dmand AI also links Dr. Wang to 2 skilled nursing facilities, 1 group practice or clinic, 1 home health agency and 1 medical group.

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

The practice phone on file for Dr. Wang is (626) 288-7988.

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

Dr. Wang holds California license A053177, one of the licenses on file in 2 states.

Which states has Dr. Wei Wang been licensed in?

Dmand AI has state licenses on file for Dr. Wang in California (1994 to 2026) and Florida (2006 to 2019).

What medical group is Dr. Wei Wang part of?

Dr. Wang is linked to Wei Wang Medical Corporation. Dmand AI links Dr. Wang to 1 more medical group.

Does Dr. Wei Wang accept Medicare?

Yes. CMS data shows Dr. Wang billed Medicare for 5,148 services in 2024, and Dr. Wang accepts Medicare assignment.

How many Medicare patients does Dr. Wei Wang see?

CMS counts 358 Medicare patients who saw Dr. Wang in 2024, with an average age of 81.

Is Dr. Wei Wang board certified?

Yes. Dr. Wang is board certified in laboratory genetics and genomics by the American Board of Medical Genetics and Genomics.

Show 8 more questionsShow fewer questions

What services does Dr. Wei Wang bill to Medicare?

In 2024, Dr. Wang's most billed Medicare services were office visit, established patient (99213), medicare service (G2211) and care management and other visits (99491).

Where did Dr. Wei Wang go to medical school?

Dr. Wang graduated from Tianjin Medical University in 1984.

What drugs does Dr. Wei Wang prescribe most?

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

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

CMS Open Payments shows $8,639 in general payments to Dr. Wang from 23 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. Wei Wang been practicing?

Dr. Wang graduated from medical school in 1984, 42 years ago.

Does Dr. Wei Wang do research?

Dmand AI links 58 publications to Dr. Wang, published from 2001 to 2020.

Who does Dr. Wei Wang publish with?

Dr. Wang's most frequent co-authors are Nan Wang, MD (4 shared papers), Alan Richard Tall, MD (3 shared papers) and Robert Irving Lehrer, MD (2 shared papers).

What insurance does Dr. Wei Wang accept?

Dr. Wang is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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