David Martin, MD
NPI 1942379755 · Otolaryngology Physician · Tarzana, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Martin, MD is a Otolaryngology Physician provider in Tarzana, CA (NPI 1942379755).
Provider details
- NPI number
- 1942379755
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 135733 (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
3,100 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 | 551 | $104 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 452 | $145 |
| Removal of Impacted Ear Wax69210 | 440 | $53 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 362 | $126 |
| Comprehensive Hearing and Speech Recognition Test92557 | 168 | $41 |
| Comprehensive Hearing Test92570 | 168 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 393 | 116 |
| Azelastine Hcl | 376 | 141 |
| Fluticasone Propionate | 198 | 74 |
| Ipratropium Bromide | 196 | 55 |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 98 | 58 |
| Methylprednisolone | 90 | 67 |
| Clotrimazole | 51 | 25 |
| Mupirocin | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$422 across 8 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
- 2006-11-07
- Last updated
- 2026-05-22
- Certified
- 2026-05-22
Frequently asked questions
- What is David Martin's NPI number?
- David Martin's National Provider Identifier (NPI) is 1942379755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Martin's specialty?
- David Martin is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is David Martin located?
- David Martin's practice location on file with NPPES is 5525 Etiwanda Ave Ste 211, Tarzana, CA 91356-6136.
- What is David Martin's phone number?
- The practice phone number listed in the NPPES registry for David Martin is (818) 609-0600.
- Does David Martin accept Medicare?
- David Martin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Martin's NPI active?
- Yes — David Martin's NPI (1942379755) is active in the NPPES registry as of the last update on 2026-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.