Dr. Jason Frederick Fung, MD

  • Oakland, CA
  • Dermatologist
NPI1710048483PAC ID9234191628
Medicare services, 2024
1,400
Medicare patients, 2024
309
Part D claims, 2024
203
Publications
2
MIPS score, 2024
92
Practice address
3300 Webster St, Oakland, CA 94609
Practice phone
Call (510) 452-0330
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Jason F Fung, MD, a Medical Corporation

Oakland, California

See all 4 affiliations

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. Jason Frederick Fung is a dermatologist in Oakland, California

Dr. Fung practices at Jason F Fung, MD, a Medical Corporation in Oakland, California.

Dr. Fung's NPI, 1710048483, was assigned on December 13, 2006. Dr. Fung graduated from University of Rochester Medical Center in 1999. Dr. Fung holds California license A086935.

NPI and contact details
Medicare PAC ID
9234191628
NPI enumeration date
December 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(510) 452-0330
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
53
Medical school graduation
1999

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

Dr. Jason Frederick Fung practices at Jason F Fung, MD, a Medical Corporation in Oakland, California

Dr. Fung's primary practice is Jason F Fung, MD, a Medical Corporation, at 3300 Webster St, Oakland, CA 94609 in Alameda County. The practice phone is (510) 452-0330.

  • Jason F Fung, MD, a Medical Corporation
    3300 Webster St, Oakland, CA 94609 · Alameda CountyPhone(510) 452-0330

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

Dr. Jason Frederick Fung is affiliated with 2 sites of care and 2 medical groups

Dr. Fung's primary practice is Jason F Fung, MD, a Medical Corporation in Oakland, California. The medical group on file is TeleMed2U. Dmand AI also links Dr. Fung to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Fung

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

Dmand AI tracks the EHR system at Dr. Jason Frederick 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
Jason F Fung, MD, a Medical CorporationAvailable with a free account
+1 more site and 1 medical groupAvailable 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. Jason Frederick Fung is one of 1,910 dermatologists in California

Dermatology is Dr. Fung's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Fung is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Fung's licenses on file in 5 states: California, New Mexico, Montana, Missouri and Utah.

Specialties and state licenses

  • Dermatology, CaliforniaPrimaryLicense A086935 · 2004 to 2026 · taxonomy 207N00000X
  • New Mexico license2015 to 2028
  • Montana license2015 to 2027
  • Missouri license2015 to 2026
  • Utah license2015 to 2026

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, contact dermatitis, corns and calluses, facial skin infection and itchy rashes among the conditions Dr. Fung treats.

Dermatologists near Dr. Fung

Counts of dermatologists 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. Jason Frederick Fung billed Medicare for 1,400 services in 2024

CMS data shows 1,400 Medicare services from Dr. Fung across 9 procedure codes in 2024, for 309 Medicare patients. Medicare paid $69,587 for them. Every service was in an office.

Medicare services, 20241,400
Medicare patients309
Paid by Medicare$69,587
Procedure codes9

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

  • 2023
  • 2024
Surgery
2023: 1,8552024: 1,03344%
Office and hospital visits
2023: 6702024: 36745%
Other services
2023: 612024: 0100%

Dr. Fung compared with the California median for dermatologists, 2024

  • Dr. Fung
  • California median
Medicare services
1,400vs 1,75020% below
Medicare patients
309vs 37718% below
Part D claims
68vs 36781% below

Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.

Dr. Fung'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. Fung

Need commercial claims for Dr. Fung?

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

Book a meeting

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

Dr. Jason Frederick Fung treated 309 Medicare patients in 2024, average age 77

CMS counts 309 Medicare patients who saw Dr. Fung in 2024. The largest group is 75 to 84, with 148 patients. 75% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.93, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Fung's median patient age at 58, with 34% women.

Medicare patients, 2024309
Average age77
Average risk score0.93

Dr. Fung's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Fung's Medicare patients by sex, 2024

  • Women14647%
  • Men16353%

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

  1. High cholesterol75%
  2. High blood pressure60%
  3. Arthritis37%
  4. Osteoporosis23%
  5. Chronic kidney disease19%
  6. Ischemic heart disease19%
  7. Atrial fibrillation17%
  8. Cancer16%

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

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 58

Patient panel by sex, all payers

  • Women34%
  • Men61%

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

Dr. Jason Frederick Fung wrote 203 Medicare Part D claims in 2024

In 2024, Dr. Fung wrote 203 Medicare Part D claims for 97 patients. 83% of them were for generic drugs. CMS names the drug for 68 of them, across 4 drugs with 11 or more claims each, at $1,623 in total drug cost. In 2023, CMS named 252 claims across 11 drugs.

Part D claims, 2024203
Drugs named by CMS4
Total drug cost$1,623
Part D patients97

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

  • Generic168 claims83%
  • Brand-name35 claims17%

Dr. Fung'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2522024: 6873%

Drugs named by CMS: 4 in 2024, 11 in 2023.

See all prescribing by Dr. Fung

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. Jason Frederick Fung scored 92 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Fung for performance year 2024, reported individually. Dr. Fung accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 130 procedures of removal of skin lesions by Dr. Fung, more than 77% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Fung's MIPS scores, performance year 2024

  • 92of 100Final score
  • 85of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

Where Dr. Fung ranks in Medicare procedure volume

Removal of skin lesions
77th percentile130 procedures
Skin biopsy
65th percentile29 procedures

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

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

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

For MedTech and pharma teams

Find dermatologists 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. Jason Frederick Fung has 2 publications on record

Dmand AI links 2 papers to Dr. Fung.

Papers2

Recent publications by Dr. Fung

See all 2 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 dermatologists.

How network discovery works

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

Dr. Jason Frederick Fung received $9,647 in industry payments from 2016 to 2025

CMS Open Payments shows 498 general payments to Dr. Fung from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. Pfizer Inc. paid the most, $1,267.

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

General payments to Dr. Fung by kind, 2016 to 2025

$9.6Kin total
  • Food and beverage$8,55589%
  • Consulting fees$1,00010%
  • Education$921%

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

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. Jason Frederick Fung has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Fung, most recently AAD Fellow in 2012.

Awards and honors for Dr. Fung

  1. 2012
    • AAD Fellow
  2. Undated
    • Checkbook Top Doc
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Jason Frederick Fung graduated from University of Rochester Medical Center

Dr. Fung graduated from University of Rochester Medical Center in 1999. Dr. Fung is a member of AAD.

  1. Medical schoolUniversity of Rochester Medical Center
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Jason Frederick Fung accepts plans from 15 insurance carriers

Dr. Fung is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Fung accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO6
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Jason Frederick 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 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)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)
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. Jason Frederick 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. Jason Frederick Fung's NPI number?

Dr. Jason Frederick Fung's NPI number is 1710048483. It was assigned on December 13, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jason Frederick Fung?

Dr. Jason Frederick Fung is a dermatologist in Oakland, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Jason Frederick Fung practice?

Dr. Fung practices at 3300 Webster St, Oakland, CA 94609. Dr. Fung's primary practice is Jason F Fung, MD, a Medical Corporation in Oakland, California. Dmand AI also links Dr. Fung to 1 group practice or clinic and 1 medical group.

What is Dr. Jason Frederick Fung's office phone number?

The practice phone on file for Dr. Fung is (510) 452-0330.

What is Dr. Jason Frederick Fung's medical license number?

Dr. Fung holds California license A086935, one of the licenses on file in 5 states.

Which states has Dr. Jason Frederick Fung been licensed in?

Dmand AI has state licenses on file for Dr. Fung in California (2004 to 2026), New Mexico (2015 to 2028), Montana (2015 to 2027), Missouri (2015 to 2026) and Utah (2015 to 2026).

What medical group is Dr. Jason Frederick Fung part of?

Dr. Fung is linked to TeleMed2U. Dmand AI links Dr. Fung to 1 more medical group.

Does Dr. Jason Frederick Fung accept Medicare?

Yes. CMS data shows Dr. Fung billed Medicare for 1,400 services in 2024, and Dr. Fung accepts Medicare assignment.

What is Dr. Jason Frederick Fung's MIPS score?

Dr. Fung's MIPS final score for performance year 2024 is 92 out of 100, reported individually.

How many Medicare patients does Dr. Jason Frederick Fung see?

CMS counts 309 Medicare patients who saw Dr. Fung in 2024, with an average age of 77.

Show 8 more questionsShow fewer questions

Is Dr. Jason Frederick Fung board certified?

Yes. Dr. Fung is board certified in dermatology by the American Board of Dermatology.

What services does Dr. Jason Frederick Fung bill to Medicare?

In 2024, Dr. Fung's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99214) and surgery: skin and soft tissue (17000).

Where did Dr. Jason Frederick Fung go to medical school?

Dr. Fung graduated from University of Rochester Medical Center in 1999.

What drugs does Dr. Jason Frederick Fung prescribe most?

In 2024 Medicare Part D data, Dr. Fung's most prescribed drugs by claims were Clobetasol Propionate, Ketoconazole and Triamcinolone Acetonide.

Has Dr. Jason Frederick Fung received payments from drug or device companies?

CMS Open Payments shows $9,647 in general payments to Dr. Fung from 40 companies from 2016 to 2025. The largest total came from Pfizer Inc.

How long has Dr. Jason Frederick Fung been practicing?

Dr. Fung graduated from medical school in 1999, 27 years ago.

Does Dr. Jason Frederick Fung do research?

Dmand AI links 2 publications to Dr. Fung.

What insurance does Dr. Jason Frederick Fung accept?

Dr. Fung is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

Selling to dermatology practices?

See dermatologists 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)