W Martin, M.D.
NPI 1174566566 · Pulmonary Disease Physician · Roseville, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
W Martin, M.D. is a Pulmonary Disease Physician provider in Roseville, CA (NPI 1174566566).
Provider details
- NPI number
- 1174566566
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G55146 (CA)
Specialties & taxonomies
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
20 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
1,005 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) |
|---|---|---|
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 251 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 229 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 198 | $69 |
| Removal of Skin and Tissue, Each Additional 20.0 Sq Cm Or Less11045 | 74 | $26 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 63 | $195 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 134 | 19 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 110 | 15 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 99 | 39 |
| Ciprofloxacin Hcl | 76 | 48 |
| Amoxicillin | 69 | 40 |
| Azithromycin | 67 | 22 |
| Prednisone | 55 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,483 across 242 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
- 2006-06-14
- Last updated
- 2013-02-28
Frequently asked questions
- What is W Martin's NPI number?
- W Martin's National Provider Identifier (NPI) is 1174566566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is W Martin's specialty?
- W Martin is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is W Martin located?
- W Martin's practice location on file with NPPES is 5 Medical Plaza Dr, Roseville, CA 95661-2865.
- What is W Martin's phone number?
- The practice phone number listed in the NPPES registry for W Martin is (916) 786-7498.
- Does W Martin accept Medicare?
- W Martin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is W Martin's NPI active?
- Yes — W Martin's NPI (1174566566) is active in the NPPES registry as of the last update on 2013-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.