Jack Griffith, DO
NPI 1407884315 · Dermatology Physician · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Griffith, DO is a Dermatology Physician provider in Rancho Cucamonga, CA (NPI 1407884315).
Provider details
- NPI number
- 1407884315
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A9405 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,539 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,458 | $37 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 843 | $94 |
| Biopsy of Related Skin Growth, First Growth11102 | 714 | $101 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 706 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 586 | $132 |
| Test for Allergy Using Skin Patch95044 | 469 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 149 | 75 |
| Clobetasol Propionate | 149 | 75 |
| Triamcinolone Acetonide | 125 | 89 |
| Ammonium Lactate | 84 | 45 |
| Doxycycline Hyclate | 74 | 29 |
| Fluorouracil | 54 | 49 |
| Dupilumabbrand: Dupixent Pen | 42 | 12 |
| Hydrocortisone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,049 across 49 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2014-11-07
Frequently asked questions
- What is Jack Griffith's NPI number?
- Jack Griffith's National Provider Identifier (NPI) is 1407884315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Griffith's specialty?
- Jack Griffith is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Griffith located?
- Jack Griffith's practice location on file with NPPES is 7365 Carnelian St, Rancho Cucamonga, CA 91730-1158.
- What is Jack Griffith's phone number?
- The practice phone number listed in the NPPES registry for Jack Griffith is (909) 948-8888.
- Does Jack Griffith accept Medicare?
- Jack Griffith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Griffith's NPI active?
- Yes — Jack Griffith's NPI (1407884315) is active in the NPPES registry as of the last update on 2014-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.