Dr. William Wei-Ming Ting, MD

  • San Ramon, CA
  • Dermatologist
NPI1235105446PAC ID5991690604
Medicare services, 2024
24,227
Medicare patients, 2024
1,642
Part D claims, 2024
3,492
Publications
11
MIPS score, 2024
75
Practice address
2262 Camino Ramon, San Ramon, CA 94583
Practice phone
Call (925) 328-0255
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

DBA: California Dermatology Care

San Ramon, California

See all 4 affiliations

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Dr. William Wei-Ming Ting is a dermatologist in San Ramon, California

Dr. Ting practices at DBA: California Dermatology Care in San Ramon, California.

Dr. Ting's NPI, 1235105446, was assigned on February 27, 2006. Dr. Ting graduated from Feinberg School of Medicine in 1999. Dr. Ting holds California license A82266.

NPI and contact details
Medicare PAC ID
5991690604
NPI enumeration date
February 27, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(925) 328-0255
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. William Wei-Ming Ting practices at DBA: California Dermatology Care in San Ramon, California

Dr. Ting's primary practice is DBA: California Dermatology Care, at 2262 Camino Ramon, San Ramon, CA 94583 in Contra Costa County. The practice phone is (925) 328-0255.

  • DBA: California Dermatology Care
    2262 Camino Ramon, San Ramon, CA 94583 · Contra Costa CountyPhone(925) 328-0255

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

Dr. William Wei-Ming Ting is affiliated with 3 sites of care and 1 medical group

Dr. Ting's primary practice is DBA: California Dermatology Care in San Ramon, California. The medical group on file is California Dermatology Care. Dmand AI also links Dr. Ting to 1 more physician office and 1 group practice or clinic, each named with a free account.

See all 4 affiliations for Dr. Ting

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

Dmand AI tracks the EHR system at Dr. William Wei-Ming Ting's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ting practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
DBA: California Dermatology CareAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Wei-Ming Ting is one of 1,910 dermatologists in California

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

Specialties and state licenses

  • Dermatology, CaliforniaPrimaryLicense A82266 · 2003 to 2027 · taxonomy 207N00000X
  • Nevada license2020 to 2027
  • Washington license2021 to 2026
  • Iowa license2000 to 2007
  • New Mexico license2002 to 2003

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, corns and calluses and hives among the conditions Dr. Ting treats.

Dermatologists near Dr. Ting

Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.

1,910dermatologists in California
5dermatologists in San Ramon

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

Dr. William Wei-Ming Ting billed Medicare for 24,227 services in 2024

CMS data shows 24,227 Medicare services from Dr. Ting across 56 procedure codes in 2024, for 1,642 Medicare patients. Medicare paid $1,639,964 for them. Every service was in an office.

Medicare services, 202424,227
Medicare patients1,642
Paid by Medicare$1.6M
Procedure codes56

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

  • 2023
  • 2024
Surgery
2023: 8,6312024: 10,14017%
Tests and treatments
2023: 3,8252024: 5,73050%
Office and hospital visits
2023: 5,0752024: 5,3545%
Imaging
2023: 1,7782024: 1,44719%
Lab and pathology
2023: 1,1752024: 1,32012%
Drugs given in the office
2023: 1862024: 22420%
Other services
2023: 142024: 1214%

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

  • Dr. Ting
  • California median
Medicare services
24,227vs 1,75013.8 times
Medicare patients
1,642vs 3774.4 times
Part D claims
3,314vs 3679.0 times

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

Dr. Ting'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. Ting

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

Dr. William Wei-Ming Ting treated 1,642 Medicare patients in 2024, average age 74

CMS counts 1,642 Medicare patients who saw Dr. Ting in 2024. The largest group is 65 to 74, with 905 patients. 75% of them have high cholesterol, and 60% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.82, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ting's median patient age at 52, with 57% women.

Medicare patients, 20241,642
Average age74
Average risk score0.82
Also on Medicaid5%

Dr. Ting's Medicare patients by age, 2024

Dr. Ting's Medicare patients by sex, 2024

  • Women94157%
  • Men70143%

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

  1. High cholesterol75%
  2. High blood pressure60%
  3. Arthritis39%
  4. Osteoporosis19%
  5. Anxiety17%
  6. Diabetes16%
  7. Ischemic heart disease16%
  8. Mood disorders16%

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

Dr. Ting's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women57%
  • Men39%

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

Dr. William Wei-Ming Ting wrote 3,492 Medicare Part D claims in 2024

In 2024, Dr. Ting wrote 3,492 Medicare Part D claims for 1,201 patients. 93% of them were for generic drugs. CMS names the drug for 3,314 of them, across 47 drugs with 11 or more claims each, at $846,876 in total drug cost. In 2023, CMS named 2,919 claims across 45 drugs.

Part D claims, 20243,492
Drugs named by CMS47
Total drug cost$846,876
Part D patients1,201

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

  • Generic3,250 claims93%
  • Brand-name242 claims7%

Dr. Ting'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. Ting's Part D claims, 2024

  • Antibiotics12%429 of 3,492 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: 2,9192024: 3,31414%

Drugs named by CMS: 47 in 2024, 45 in 2023.

See all prescribing by Dr. Ting

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. William Wei-Ming Ting scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Ting for performance year 2024, reported as part of a group. Dr. Ting accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ting as offering telehealth. CMS counts 2,058 procedures of removal of skin lesions by Dr. Ting, more than 98% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

Where Dr. Ting ranks in Medicare procedure volume

Removal of skin lesions
98th percentile2,058 procedures
Skin biopsy
98th percentile766 procedures
Removal of skin cancer
36th percentile227 procedures
Melanoma (skin cancer) excision
93rd percentile99 procedures
Removal or shaving of skin growth
77th percentile38 procedures

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

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)

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Dr. William Wei-Ming Ting has 11 publications on record

Dmand AI links 11 papers to Dr. Ting, published from 2005 to 2024. The most frequent topics are Administration, Topical, Lupus Erythematosus, Cutaneous and Skin. Dr. Ting has published most often in Int J Dermatol. Dr. Ting's most frequent co-authors are Natalie Cac, Michael W. Peterson, MD and R Hal Scofield, MD.

Papers11
Years published2005 to 2024

Dr. Ting's papers by year, 2005 to 2024

Topics Dr. Ting writes about most

  • Administration, Topical
  • Lupus Erythematosus, Cutaneous
  • Skin
  • Skin Diseases
  • Skin Neoplasms
  • Sunscreening Agents
  • Ultraviolet Rays

Dr. Ting's most frequent co-authors

Recent publications by Dr. Ting

See all 11 publications and co-authors

See who Dr. Ting researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ting 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. William Wei-Ming Ting received $4,903 in industry payments from 2016 to 2025

CMS Open Payments shows 191 general payments to Dr. Ting from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $759.

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

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

$4.9Kin total
  • Food and beverage$4,85899%
  • Education$461%

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

Share is of all general payments to this clinician.

See all payments to Dr. Ting

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

Dr. William Wei-Ming Ting has 9 awards and honors on record

Dmand AI lists 9 awards for Dr. Ting, most recently AAD Fellow in 2022.

Awards and honors for Dr. Ting

  1. 2022
    • AAD Fellow
    • ASDS Fellow
  2. 2002
    • American Academy of Dermatology Resident Scholarship
    • Photobiology Reward
    • Richard B Stoughton fellowship
  3. 2001
    • Honorable mention, University of Iowa Resident Physician Humanism in Medicine Award
See all 9 awards

Source: Dmand AI Professional Profile Data

Dr. William Wei-Ming Ting graduated from Feinberg School of Medicine

Dr. Ting graduated from Feinberg School of Medicine in 1999. Dr. Ting is a member of AAD and ASDS.

  1. Medical schoolFeinberg School of Medicine
  2. Board certified in dermatologyAmerican Board of Dermatology
  3. Board certified in micrographic dermatological surgery diplomateAmerican Board of Dermatology
  4. Board certified in artificial intelligence in healthcareMassachusetts Institute of Technology Sloan School of Management

Source: Dmand AI Professional Profile Data

Dr. William Wei-Ming Ting accepts plans from 15 insurance carriers

Dr. Ting is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

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

Plan types Dr. Ting accepts, by number of carriers

  1. Medicare10
  2. PPO9
  3. HMO6
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. William Wei-Ming Ting'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. William Wei-Ming Ting

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. William Wei-Ming Ting's NPI number?

Dr. William Wei-Ming Ting's NPI number is 1235105446. It was assigned on February 27, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William Wei-Ming Ting?

Dr. William Wei-Ming Ting is a dermatologist in San Ramon, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. William Wei-Ming Ting practice?

Dr. Ting practices at 2262 Camino Ramon, San Ramon, CA 94583. Dr. Ting's primary practice is DBA: California Dermatology Care in San Ramon, California. Dmand AI also links Dr. Ting to 1 physician office and 1 group practice or clinic.

What is Dr. William Wei-Ming Ting's office phone number?

The practice phone on file for Dr. Ting is (925) 328-0255.

What is Dr. William Wei-Ming Ting's medical license number?

Dr. Ting holds California license A82266, one of the licenses on file in 5 states.

Which states has Dr. William Wei-Ming Ting been licensed in?

Dmand AI has state licenses on file for Dr. Ting in California (2003 to 2027), Nevada (2020 to 2027), Washington (2021 to 2026), Iowa (2000 to 2007) and New Mexico (2002 to 2003).

What medical group is Dr. William Wei-Ming Ting part of?

Dr. Ting is linked to California Dermatology Care.

Does Dr. William Wei-Ming Ting accept Medicare?

Yes. CMS data shows Dr. Ting billed Medicare for 24,227 services in 2024, and Dr. Ting accepts Medicare assignment.

Does Dr. William Wei-Ming Ting offer telehealth?

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

What is Dr. William Wei-Ming Ting's MIPS score?

Dr. Ting's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. William Wei-Ming Ting see?

CMS counts 1,642 Medicare patients who saw Dr. Ting in 2024, with an average age of 74.

Is Dr. William Wei-Ming Ting board certified?

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

What services does Dr. William Wei-Ming Ting bill to Medicare?

In 2024, Dr. Ting's most billed Medicare services were surgery: skin and soft tissue (17003), allergy test or treatment (95044) and office visit, established patient (99213).

Where did Dr. William Wei-Ming Ting go to medical school?

Dr. Ting graduated from Feinberg School of Medicine in 1999.

What drugs does Dr. William Wei-Ming Ting prescribe most?

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

Has Dr. William Wei-Ming Ting received payments from drug or device companies?

CMS Open Payments shows $4,903 in general payments to Dr. Ting from 26 companies from 2016 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.

How long has Dr. William Wei-Ming Ting been practicing?

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

Does Dr. William Wei-Ming Ting do research?

Dmand AI links 11 publications to Dr. Ting, published from 2005 to 2024.

Who does Dr. William Wei-Ming Ting publish with?

Dr. Ting's most frequent co-authors are Natalie Cac (2 shared papers), Michael W. Peterson, MD (1 shared paper) and R Hal Scofield, MD (1 shared paper).

What insurance does Dr. William Wei-Ming Ting accept?

Dr. Ting is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

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