Jack W. Griffith, DO
Dermatology Physician · Rancho Cucamonga, CA
Jack W. Griffith, DO is a dermatology physician with a practice address in Rancho Cucamonga, California, and NPI 1407884315, issued on Jun 29, 2006. Check the license (California 20A9405, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jack W. Griffith
- Credential
- DO
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 20A9405 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8273 White Oak Ave, Rancho Cucamonga, CA 91730
- Phone
- (909) 948-8888
- Enumerated
- Jun 29, 2006
- Record last updated
- Jul 6, 2026
- Fax
- (909) 948-8839
- Medicaid ID
- 00AX94050 CA
- Medicare enrollment
- Enrolled (PECOS I20060802000242); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Verify Jack W. Griffith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9405Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average dermatology physician in 2024
1,284 Medicare Part D claims for 410 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 16 claims were for opioids.
Most prescribed
- Clobetasol Propionate149 claims
- Ketoconazole149 claims
- Triamcinolone Acetonide125 claims
- Ammonium Lactate84 claims
- Doxycycline Hyclate74 claims
- Fluorouracil54 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,049.03
49 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.
Jack W. Griffith among 2,083 dermatology physician records in California
Jack W. Griffith, DO 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
- Graduated2004 · median 2006 among the 1,450 with a school on file
- Record last updated2026 · 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 Rancho Cucamonga → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Lee Austin, MDRancho Cucamonga, CA 917301982702429
- Ishrat Husain, MDRancho Cucamonga, CA 917301245320027
- David Opai-Tetteh, M.D.Rancho Cucamonga, CA 917301427077684
- Johnnie Woodson, M.D.Rancho Cucamonga, CA 917301780727750
- Saeed Jaffer, M.D.Covina, CA 917231447228259
- Huyenlan Dinh, D.O.Glendora, CA 917401306257381
- Alyviah Durham, PA-CGlendora, CA 917401275289746
- Daniel Gormley, MDGlendora, CA 917411386629210
Common questions
What is Jack W. Griffith, DO's NPI number?
Jack W. Griffith, DO's National Provider Identifier (NPI) is 1407884315, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jack W. Griffith, DO located?
The NPPES record lists a practice address at 8273 White Oak Ave, Rancho Cucamonga, CA, 91730. Phone: (909) 948-8888. Providers update this record themselves, so call before visiting.
How can I verify Jack W. Griffith, DO's license?
NPPES lists California license number 20A9405, 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 Jack W. Griffith, DO prescribe under Medicare Part D?
In 2024, Jack W. Griffith, DO had 1,284 Medicare Part D claims for 410 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Jack W. Griffith, DO'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.