Dr. Peter C. Fung, FACP, MD

  • Sunnyvale, CA
  • Vascular neurology physician
NPI1962449538
Medicare services, 2021
91
Part D claims, 2021
12
Publications
12
Industry payments
$2,881
Affiliated sites
1
Practice address
1208 E Arques Ave Suite 113 Suite 113, Sunnyvale, CA 94085
Practice phone
Call (408) 738-9728
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Peter C. Fung, MD

Physician office · Sunnyvale, California

Find Dr. Fung'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.

View contacts for free

Dr. Peter C. Fung is a vascular neurology physician in Sunnyvale, California

Dr. Fung practices at Peter C. Fung, MD in Sunnyvale, California.

Dr. Fung's NPI, 1962449538, was assigned on June 1, 2006. Dr. Fung graduated from University of Hong Kong Faculty of Medicine in 1971. Dr. Fung's California license number on file is A30723.

NPI and contact details
NPI enumeration date
June 1, 2006
NPI status
Active
Practice phone
(408) 738-9728
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Medical school graduation
1971

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

Dr. Peter C. Fung practices at Peter C. Fung, MD in Sunnyvale, California

Dr. Fung's primary practice is Peter C. Fung, MD, at 1208 E Arques Ave Suite 113 Suite 113, Sunnyvale, CA 94085. The practice phone is (408) 738-9728.

  • Peter C. Fung, MD
    1208 E Arques Ave Suite 113 Suite 113, Sunnyvale, CA 94085Phone(408) 738-9728

Source: Dmand AI Affiliation Data

Dr. Peter C. Fung is affiliated with 1 site of care

Dr. Fung's primary practice is Peter C. Fung, MD in Sunnyvale, California.

Peter C. Fung, MDPhysician office · Sunnyvale, CaliforniaPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Peter C. Fung's practice

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

EHR by site
SiteEHR vendor and product
Peter C. Fung, MDAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Fung practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Peter C. Fung is one of 72 vascular neurology physicians in California

Vascular neurology is Dr. Fung's primary specialty in the NPI Registry, under taxonomy code 2084V0102X. Dr. Fung is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Fung's licenses on file in 2 states: California and Michigan.

Specialties and state licenses

  • Vascular neurology, CaliforniaPrimaryLicense A30723 · 1977 to 2023 · taxonomy 2084V0102X
  • Michigan licenseSince 1982

Vascular neurology physicians near Dr. Fung

Counts of vascular neurology physicians 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. Peter C. Fung billed Medicare for 91 services in 2021

CMS data shows 91 Medicare services from Dr. Fung across 4 procedure codes in 2021. Medicare paid $10,558 for them.

Medicare services, 202191
Paid by Medicare$10,558
Procedure codes4

Dr. Fung's Medicare services by type, 2020 to 2021

  • 2020
  • 2021
Office and hospital visits
2020: 992021: 918%

Where Dr. Fung's Medicare services took place, 2021

  • In an office2831%
  • In a facility6369%

Dr. Fung compared with the California median for vascular neurology physicians, 2021

  • Dr. Fung
  • California median
Medicare services
91vs 27667% below
Part D claims
12vs 3465% below

Medians across 65 vascular neurology physicians in California with Dmand AI profiles that report each measure.

Dr. Fung's most billed Medicare procedure codes, 2021

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. Fung

Need commercial claims for Dr. Fung?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fung and other vascular neurology physicians in California.

Book a meeting

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

Dr. Peter C. Fung's patients have a median age of 75

Across all payers, Dmand AI patient panel data puts Dr. Fung's median patient age at 75, with 80% women.

Dr. Fung'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

  • Women80%
  • Men20%

Source: Dmand AI Patient Panel Data

Dr. Peter C. Fung wrote 12 Medicare Part D claims in 2021

In 2021, Dr. Fung wrote 12 Medicare Part D claims. They cover 1 drug, with $2,917 in total drug cost. In 2020, CMS named 85 claims across 7 drugs.

Part D claims, 202112
Drugs named by CMS1
Total drug cost$2,917

Dr. Fung's most prescribed drugs by claims, 2021

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2020 to 2021

  • 2020
  • 2021
Claims for drugs CMS names
2020: 852021: 1286%

Drugs named by CMS: 1 in 2021, 7 in 2020.

See all prescribing by Dr. Fung

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

For MedTech and pharma teams

Find vascular neurology physicians like Dr. Fung by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Peter C. Fung has 12 publications on record

Dmand AI links 12 papers to Dr. Fung. The most frequent topics are Nitric Oxide, Nitric Oxide Synthase and Rats, Sprague-Dawley. Dr. Fung has published most often in Ann Surg.

Papers12

Topics Dr. Fung writes about most

  • Nitric Oxide
  • Nitric Oxide Synthase
  • Rats, Sprague-Dawley
  • RNA, Messenger
  • Endothelin-1
  • Gene Expression
  • Heme Oxygenase (Decyclizing)
  • Hypertension, Portal

Recent publications by Dr. Fung

See all 12 publications and co-authors

See who Dr. Fung researches with

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

How network discovery works

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

Dr. Peter C. Fung received $2,881 in industry payments from 2016 to 2022

CMS Open Payments shows 32 general payments to Dr. Fung from 11 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $1,938.

General payments to Dr. Fung by program year, 2016 to 2022

General payments to Dr. Fung by kind, 2016 to 2022

$2.9Kin total
  • Food and beverage$2,874100%
  • Education$70%

Companies that paid Dr. Fung the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Fung

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

Dr. Peter C. Fung has 1 award and honors on record

Dmand AI lists 1 award for Dr. Fung, most recently Regional Top Doctor in 2014.

Awards and honors for Dr. Fung

  1. 2014
    • Regional Top Doctor

Source: Dmand AI Professional Profile Data

Dr. Peter C. Fung graduated from University of Hong Kong Faculty of Medicine

Dr. Fung graduated from University of Hong Kong Faculty of Medicine in 1971.

  1. Medical schoolUniversity of Hong Kong Faculty of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Peter C. Fung accepts plans from 3 insurance carriers

Dr. Fung is in network with 3 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. POS plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance

Plan types Dr. Fung accepts, by number of carriers

  1. POS3
  2. EPO2
  3. HMO2
  4. PPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Peter C. Fung'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 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 Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (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. Peter C. Fung

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. Peter C. Fung's NPI number?

Dr. Peter C. Fung's NPI number is 1962449538. It was assigned on June 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Peter C. Fung?

Dr. Peter C. Fung is a vascular neurology physician in Sunnyvale, California. The primary specialty in the NPI Registry is Vascular Neurology Physician (taxonomy code 2084V0102X).

Where does Dr. Peter C. Fung practice?

Dr. Fung practices at 1208 E Arques Ave Suite 113 Suite 113, Sunnyvale, CA 94085. Dr. Fung's primary practice is Peter C. Fung, MD in Sunnyvale, California.

What is Dr. Peter C. Fung's office phone number?

The practice phone on file for Dr. Fung is (408) 738-9728.

What is Dr. Peter C. Fung's medical license number?

Dr. Fung's California license number on file is A30723, one of the licenses on file in 2 states.

Which states has Dr. Peter C. Fung been licensed in?

Dmand AI has state licenses on file for Dr. Fung in California (1977 to 2023) and Michigan (since 1982).

Does Dr. Peter C. Fung accept Medicare?

Yes. CMS data shows Dr. Fung billed Medicare for 91 services in 2021.

Is Dr. Peter C. Fung board certified?

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

What services does Dr. Peter C. Fung bill to Medicare?

In 2021, Dr. Fung's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and hospital inpatient care (99223).

Where did Dr. Peter C. Fung go to medical school?

Dr. Fung graduated from University of Hong Kong Faculty of Medicine in 1971.

Show 5 more questionsShow fewer questions

What drugs does Dr. Peter C. Fung prescribe most?

In 2021 Medicare Part D data, Dr. Fung's most prescribed drugs by claims were Memantine HCl ER.

Has Dr. Peter C. Fung received payments from drug or device companies?

CMS Open Payments shows $2,881 in general payments to Dr. Fung from 11 companies from 2016 to 2022. The largest total came from Teva Pharmaceuticals USA, Inc.

How long has Dr. Peter C. Fung been practicing?

Dr. Fung graduated from medical school in 1971, 55 years ago.

Does Dr. Peter C. Fung do research?

Dmand AI links 12 publications to Dr. Fung.

What insurance does Dr. Peter C. Fung accept?

Dr. Fung is in network with 3 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. POS plans come from the most carriers, 3. Check the plan with the practice before a visit.

Selling to vascular neurology practices?

See vascular neurology physicians in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)