Dr. Denise Wang, MD

  • Fremont, CA
  • Internist
NPI1437786498PAC ID4981059102
Medicare services, 2024
11
Medicare patients, 2024
19
Part D claims, 2024
242
Publications
3
Hospital affiliations
4
Practice address
39400 Paseo Padre Pkwy, Fremont, CA 94538
Practice phone
Call (510) 784-4000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Fremont Medical Center

Hospital · Fremont, California

See all 6 affiliations

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Dr. Denise Wang is an internist in Fremont, California

Dr. Wang practices at Fremont Medical Center in Fremont, California, part of Kaiser Permanente.

Dr. Wang's NPI, 1437786498, was assigned on March 26, 2020. Dr. Wang graduated from Drexel University College Of Medicine in 2020. Dr. Wang's California license number on file is 187075.

NPI and contact details
Medicare PAC ID
4981059102
NPI enumeration date
March 26, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(510) 784-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
32
Medical school graduation
2020

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

Dr. Denise Wang practices at Fremont Medical Center in Fremont, California

Dr. Wang's primary practice is Fremont Medical Center, at 39400 Paseo Padre Pkwy, Fremont, CA 94538 in Alameda County. The practice phone is (510) 784-4000.

Source: Dmand AI Affiliation Data

Dr. Denise Wang is affiliated with 4 sites of care and 2 medical groups

Dr. Wang's primary practice is Fremont Medical Center in Fremont, California, part of Kaiser Permanente. Dr. Wang is also affiliated with Cedars-Sinai Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Wang to 2 more hospitals and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Wang

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Denise 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
Fremont Medical CenterAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Denise 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 internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Wang's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense 187075 · 2023 to 2025 · taxonomy 207R00000X
  • Student in an organized health care education/training program, New YorkLicense 318280 · 2022 to 2024 · taxonomy 390200000X

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. Denise Wang billed Medicare for 11 services in 2024

CMS data shows 11 Medicare services from Dr. Wang across 1 procedure code in 2024, for 19 Medicare patients. Medicare paid $1,262 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202411
Medicare patients19
Paid by Medicare$1,262
Procedure codes1

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

  • Dr. Wang
  • California median
Medicare services
11vs 36197% below
Medicare patients
19vs 15187% below
Part D claims
59vs 42186% below

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

Need commercial claims for Dr. Wang?

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. Denise Wang treated 19 Medicare patients in 2024, average age 71

CMS counts 19 Medicare patients who saw Dr. Wang in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.35, 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 69, with 48% women.

Medicare patients, 202419
Average age71
Average risk score3.35

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

  1. High blood pressure75%
  2. High cholesterol75%

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 69

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. Denise Wang wrote 242 Medicare Part D claims in 2024

In 2024, Dr. Wang wrote 242 Medicare Part D claims for 96 patients. 88% of them were for generic drugs. CMS names the drug for 59 of them, across 4 drugs with 11 or more claims each, at $684 in total drug cost. In 2023, CMS named 134 claims across 9 drugs.

Part D claims, 2024242
Drugs named by CMS4
Total drug cost$684
Part D patients96

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

  • Generic213 claims88%
  • Brand-name and other29 claims12%

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

  • Opioids5%12 of 242 claims
  • Antibiotics24%57 of 242 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: 1342024: 5956%

Drugs named by CMS: 4 in 2024, 9 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. Denise 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. Denise Wang has 3 publications on record

Dmand AI links 3 papers to Dr. Wang in 2025. Dr. Wang's most frequent co-authors are Catherine C. Coombs, MD, Paolo Benjamin Abada, MD and Alvaro Jose Alencar, MD.

Papers3

Dr. Wang's most frequent co-authors

Recent publications by Dr. Wang

See all 3 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. Denise Wang graduated from Drexel University College Of Medicine

Dr. Wang graduated from Drexel University College Of Medicine in 2020.

  1. Medical schoolDrexel University College Of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Denise Wang accepts plans from 1 insurance carrier

Dr. Wang is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Denise 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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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
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. Denise 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. Denise Wang's NPI number?

Dr. Denise Wang's NPI number is 1437786498. It was assigned on March 26, 2020, and it is active in the NPI Registry.

What kind of doctor is Dr. Denise Wang?

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

Where does Dr. Denise Wang practice?

Dr. Wang practices at 39400 Paseo Padre Pkwy, Fremont, CA 94538. Dr. Wang's primary practice is Fremont Medical Center in Fremont, California, part of Kaiser Permanente. Dmand AI also links Dr. Wang to 2 hospitals and 1 medical group.

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

The practice phone on file for Dr. Wang is (510) 784-4000.

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

Dr. Wang's California license number on file is 187075, one of the licenses on file in 2 states.

Which states has Dr. Denise Wang been licensed in?

Dmand AI has state licenses on file for Dr. Wang in California (2023 to 2025) and New York (2022 to 2024).

Which hospitals is Dr. Denise Wang affiliated with?

Dr. Wang practices at Fremont Medical Center in Fremont, California. Dr. Wang is also affiliated with Cedars-Sinai Medical Center. Dmand AI links Dr. Wang to 2 more hospitals.

What medical group is Dr. Denise Wang part of?

Dr. Wang is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Wang to 1 more medical group.

Does Dr. Denise Wang accept Medicare?

Yes. CMS data shows Dr. Wang billed Medicare for 11 services in 2024, and Dr. Wang accepts Medicare assignment.

How many Medicare patients does Dr. Denise Wang see?

CMS counts 19 Medicare patients who saw Dr. Wang in 2024, with an average age of 71.

Show 8 more questionsShow fewer questions

Is Dr. Denise Wang board certified?

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

What services does Dr. Denise Wang bill to Medicare?

In 2024, Dr. Wang's most billed Medicare services were hospital inpatient care (99222).

Where did Dr. Denise Wang go to medical school?

Dr. Wang graduated from Drexel University College Of Medicine in 2020.

What drugs does Dr. Denise Wang prescribe most?

In 2024 Medicare Part D data, Dr. Wang's most prescribed drugs by claims were Furosemide, Cefpodoxime Proxetil and Doxycycline Monohydrate.

How long has Dr. Denise Wang been practicing?

Dr. Wang graduated from medical school in 2020, 6 years ago.

Does Dr. Denise Wang do research?

Dmand AI links 3 publications to Dr. Wang.

Who does Dr. Denise Wang publish with?

Dr. Wang's most frequent co-authors are Catherine C. Coombs, MD (2 shared papers), Paolo Benjamin Abada, MD (1 shared paper) and Alvaro Jose Alencar, MD (1 shared paper).

What insurance does Dr. Denise Wang accept?

Dr. Wang is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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