William Wei-Ming Ting, M.D.
Dermatology Physician · San Ramon, CA
William Wei-Ming Ting, M.D. is a dermatology physician with a practice address in San Ramon, California, and NPI 1235105446, issued on Feb 27, 2006. Check the license (California A82266, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Wei-Ming Ting
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A82266 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2262 Camino Ramon, San Ramon, CA 94583
- Phone
- (925) 328-0255
- Enumerated
- Feb 27, 2006
- Record last updated
- Jul 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (925) 328-0257
- Medicaid ID
- 00A82266 CA
- Medicare enrollment
- Enrolled (PECOS I20040219000990); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 2262 Camino Ramon
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne Callahan, PA-CMedical Physician Assistant1891082483
- Patricia Ng, PA-CPhysician Assistant1558085647
Verify William Wei-Ming Ting in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A82266Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average dermatology physician in 2024
3,492 Medicare Part D claims for 1,201 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Mupirocin686 claims
- Clobetasol Propionate271 claims
- Ketoconazole222 claims
- Doxycycline Monohydrate220 claims
- Triamcinolone Acetonide213 claims
- Tacrolimus136 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,046.71
42 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Advanced Dermatology Care IncSan Ramon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Wei-Ming Ting among 2,083 dermatology physician records in California
William Wei-Ming Ting, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1999 · median 2006 among the 1,450 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in San Ramon → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- John Call, MDSan Ramon, CA 945831376997767
- Tsuling Chang, M.D.San Ramon, CA 945831154495240
- Robert Greenberg, MDSan Ramon, CA 945831639195316
- Kimberly ChunUnion City, CA 945871316381304
- Jennifer Chwalek, MDUnion City, CA 945871407999667
- Michael Hardy, M.D.Union City, CA 945871437237203
- Gun Ho LeeUnion City, CA 945871871120576
- Lucy Liu, MDUnion City, CA 945871568951838
Common questions
What is William Wei-Ming Ting, M.D.'s NPI number?
William Wei-Ming Ting, M.D.'s National Provider Identifier (NPI) is 1235105446, issued on Feb 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Wei-Ming Ting, M.D. located?
The NPPES record lists a practice address at 2262 Camino Ramon, San Ramon, CA, 94583. Phone: (925) 328-0255. Providers update this record themselves, so call before visiting.
How can I verify William Wei-Ming Ting, M.D.'s license?
NPPES lists California license number A82266, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Wei-Ming Ting, M.D. prescribe under Medicare Part D?
In 2024, William Wei-Ming Ting, M.D. had 3,492 Medicare Part D claims for 1,201 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is William Wei-Ming Ting, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.