William Keith, M.D. , INC.
NPI 1326188707 · Dermatology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Keith, M.D. , INC. is a Dermatology Physician provider in Los Angeles, CA (NPI 1326188707).
Provider details
- NPI number
- 1326188707
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D. , INC.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G28270 (CA)
Specialties & taxonomies
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
345 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 264 | $98 |
| Destruction of Skin Growth, 1-14 Growths17110 | 34 | $116 |
| Injection Into Skin Growth, More Than 7 Growths11901 | 28 | $76 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 19 | $120 |
Typical Medicare-allowed amounts for these services range $76–$120 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocortisone | 131 | 49 |
| Fluocinonide | 125 | 41 |
| Triamcinolone Acetonide | 111 | 45 |
| Econazole Nitrate | 57 | 22 |
| Fluocinolone Acetonide | 44 | — |
| Mometasone Furoate | 43 | 24 |
| Tranexamic Acid | 43 | — |
| Clobetasol Propionate | 34 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$433 across 20 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
- 2007-02-07
- Last updated
- 2018-07-09
Frequently asked questions
- What is William Keith's NPI number?
- William Keith's National Provider Identifier (NPI) is 1326188707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Keith's specialty?
- William Keith is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is William Keith located?
- William Keith's practice location on file with NPPES is 6200 Wilshire Blvd, Los Angeles, CA 90048-5801.
- What is William Keith's phone number?
- The practice phone number listed in the NPPES registry for William Keith is (323) 932-0382.
- Does William Keith accept Medicare?
- William Keith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Keith's NPI active?
- Yes — William Keith's NPI (1326188707) is active in the NPPES registry as of the last update on 2018-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.