Dr. David Wang, MD

  • Vannuys, CA
  • Colorectal surgeon
NPI1053808303PAC ID1254685563
Medicare services, 2024
137
Medicare patients, 2024
80
Part D claims, 2024
22
Publications
47
Hospital affiliations
3
Practice address
5805 N Sepulveda Blvd, Vannuys, CA 91411
Practice phone
Call (818) 900-6481
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Saint Raphael Surgery Center LLC

Vannuys, California

See all 6 affiliations

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Dr. David Wang is a colorectal surgeon in Vannuys, California

Dr. Wang practices at Saint Raphael Surgery Center LLC in Vannuys, California.

Dr. Wang's NPI, 1053808303, was assigned on April 21, 2018. Dr. Wang graduated from New York University School of Medicine in 2018. Dr. Wang's California license number on file is A187172.

NPI and contact details
Medicare PAC ID
1254685563
NPI enumeration date
April 21, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(818) 900-6481
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
34
Medical school graduation
2018

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

Dr. David Wang practices at Saint Raphael Surgery Center LLC in Vannuys, California

Dr. Wang's primary practice is Saint Raphael Surgery Center LLC, at 5805 N Sepulveda Blvd, Vannuys, CA 91411 in Los Angeles County. The practice phone is (818) 900-6481.

  • Saint Raphael Surgery Center LLC
    5805 N Sepulveda Blvd, Vannuys, CA 91411 · Los Angeles CountyPhone(818) 900-6481

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

Dr. David Wang is affiliated with 5 sites of care and 1 medical group

Dr. Wang's primary practice is Saint Raphael Surgery Center LLC in Vannuys, California. Dr. Wang is also affiliated with Providence Saint Joseph Medical Center. The medical group on file is Southern California Multi-Specialty Center. Dmand AI also links Dr. Wang to 2 more hospitals and 1 group practice or clinic, each named with a free account.

See all 6 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. David 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
Saint Raphael Surgery Center LLCAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. David Wang is one of 187 colorectal surgeons in California

Colon and rectal surgery is Dr. Wang's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Wang is board certified in internal medicine by the American Board of Internal Medicine. Dr. Wang has a license on file in California.

Specialties and state licenses

  • Colon and rectal surgery, CaliforniaPrimaryLicense A187172 · 2023 to 2025 · taxonomy 208C00000X

Colorectal surgeons near Dr. Wang

Counts of colorectal surgeons 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. David Wang billed Medicare for 137 services in 2024

CMS data shows 137 Medicare services from Dr. Wang across 4 procedure codes in 2024, for 80 Medicare patients. Medicare paid $14,947 for them.

Medicare services, 2024137
Medicare patients80
Paid by Medicare$14,947
Procedure codes4

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

  • In an office3223%
  • In a facility10577%

Dr. Wang compared with the California median for colorectal surgeons, 2024

  • Dr. Wang
  • California median
Medicare services
137vs 27049% below
Medicare patients
80vs 15548% below

Medians across 175 colorectal surgeons 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. David Wang treated 80 Medicare patients in 2024, average age 71

CMS counts 80 Medicare patients who saw Dr. Wang in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 70% are also on Medicaid. Their average risk score is 2.38, 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 55, with 55% women.

Medicare patients, 202480
Average age71
Average risk score2.38
Also on Medicaid70%

Dr. Wang's Medicare patients by age, 2024

Dr. Wang's Medicare patients by sex, 2024

  • Women3544%
  • Men4556%

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

  1. High blood pressure75%
  2. High cholesterol74%
  3. Diabetes56%
  4. Arthritis55%
  5. Ischemic heart disease41%
  6. Mood disorders39%
  7. Chronic kidney disease35%
  8. Depression35%

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 55

Patient panel by sex, all payers

  • Women55%
  • Men44%

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

Dr. David Wang wrote 22 Medicare Part D claims in 2024

In 2024, Dr. Wang wrote 22 Medicare Part D claims for 13 patients. 100% of them were for generic drugs.

Part D claims, 202422
Part D patients13

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. David Wang ranks in the 44th percentile for colonoscopy in Medicare

Dr. Wang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wang as offering telehealth. CMS counts 15 procedures of colonoscopy by Dr. Wang, more than 44% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Wang ranks in Medicare procedure volume

Colonoscopy
44th percentile15 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. David Wang has 47 publications on record

Dmand AI links 47 papers to Dr. Wang, published from 2017 to 2023. 2020 was the busiest year, with 14. The most frequent topics are Cholesterol, Bile Acids and Salts and Liver. Dr. Wang has published most often in Genes (Basel). Dr. Wang's most frequent co-authors are Patrick C. Tso, MD, Mohamad Khalil, MD and Dennis D. Black, MD.

Papers47
Years published2017 to 2023

Dr. Wang's papers by year, 2017 to 2023

Topics Dr. Wang writes about most

  • Cholesterol
  • Bile Acids and Salts
  • Liver
  • Gallstones
  • Non-alcoholic Fatty Liver Disease
  • Cholelithiasis
  • Hepatocytes
  • Exercise

Dr. Wang's most frequent co-authors

Recent publications by Dr. Wang

See all 47 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 colorectal surgeons.

How network discovery works

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

Dr. David Wang received $6,069 in industry payments from 2024 to 2025

CMS Open Payments shows 43 general payments to Dr. Wang from 15 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 51% of the total. Intuitive Surgical, Inc. paid the most, $2,786.

General payments to Dr. Wang by program year, 2024 to 2025

General payments to Dr. Wang by kind, 2024 to 2025

$6.1Kin total
  • Food and beverage$3,07251%
  • Education$1,50025%
  • Travel and lodging$1,49725%

Companies that paid Dr. Wang the most, 2024 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. David Wang graduated from New York University School of Medicine

Dr. Wang graduated from New York University School of Medicine in 2018.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. David Wang accepts plans from 5 insurance carriers

Dr. Wang is in network with 5 carriers, including Aetna, LA Care and Molina. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Aetna
  • LA Care
  • Molina
  • CMS Medicare
  • Humana

Plan types Dr. Wang accepts, by number of carriers

  1. HMO4
  2. Medicare3
  3. EPO1
  4. Medicaid1
  5. POS1
  6. PPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. David 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. David 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. David Wang's NPI number?

Dr. David Wang's NPI number is 1053808303. It was assigned on April 21, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. David Wang?

Dr. David Wang is a colorectal surgeon in Vannuys, California. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does Dr. David Wang practice?

Dr. Wang practices at 5805 N Sepulveda Blvd, Vannuys, CA 91411. Dr. Wang's primary practice is Saint Raphael Surgery Center LLC in Vannuys, California. Dmand AI also links Dr. Wang to 2 hospitals and 1 group practice or clinic.

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

The practice phone on file for Dr. Wang is (818) 900-6481.

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

Dr. Wang's California license number on file is A187172.

Which hospitals is Dr. David Wang affiliated with?

Dr. Wang is affiliated with Providence Saint Joseph Medical Center. Dmand AI links Dr. Wang to 2 more hospitals.

What medical group is Dr. David Wang part of?

Dr. Wang is linked to Southern California Multi-Specialty Center.

Does Dr. David Wang accept Medicare?

Yes. CMS data shows Dr. Wang billed Medicare for 137 services in 2024, and Dr. Wang accepts Medicare assignment.

Does Dr. David Wang offer telehealth?

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

How many Medicare patients does Dr. David Wang see?

CMS counts 80 Medicare patients who saw Dr. Wang in 2024, with an average age of 71.

Show 8 more questionsShow fewer questions

Is Dr. David Wang board certified?

Yes. Dr. Wang is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. David Wang bill to Medicare?

In 2024, Dr. Wang's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99214) and hospital inpatient care (99223).

Where did Dr. David Wang go to medical school?

Dr. Wang graduated from New York University School of Medicine in 2018.

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

CMS Open Payments shows $6,069 in general payments to Dr. Wang from 15 companies from 2024 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. David Wang been practicing?

Dr. Wang graduated from medical school in 2018, 8 years ago.

Does Dr. David Wang do research?

Dmand AI links 47 publications to Dr. Wang, published from 2017 to 2023.

Who does Dr. David Wang publish with?

Dr. Wang's most frequent co-authors are Patrick C. Tso, MD (6 shared papers), Mohamad Khalil, MD (3 shared papers) and Dennis D. Black, MD (1 shared paper).

What insurance does Dr. David Wang accept?

Dr. Wang is in network with 5 carriers, including Aetna, LA Care and Molina. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.

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