Diego Diaz, MD
NPI 1942270467 · Pulmonary Disease Physician · New York, NY
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diego Diaz, MD is a Pulmonary Disease Physician provider in New York, NY (NPI 1942270467).
Provider details
- NPI number
- 1942270467
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 211166 (NY)
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
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
22,512 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 20,699 | $4 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 583 | $149 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 393 | $95 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 205 | $47 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 178 | $9 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 181 | 93 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 168 | 81 |
| Atorvastatin Calcium | 155 | 45 |
| Rosuvastatin Calcium | 117 | 44 |
| Metoprolol Succinate | 110 | 30 |
| Levothyroxine Sodium | 105 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,251 across 142 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
- 2006-01-26
- Last updated
- 2023-03-07
Frequently asked questions
- What is Diego Diaz's NPI number?
- Diego Diaz's National Provider Identifier (NPI) is 1942270467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diego Diaz's specialty?
- Diego Diaz is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Diego Diaz located?
- Diego Diaz's practice location on file with NPPES is 110 E 59th St, New York, NY 10022-1304.
- What is Diego Diaz's phone number?
- The practice phone number listed in the NPPES registry for Diego Diaz is (212) 583-2850.
- Does Diego Diaz accept Medicare?
- Diego Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diego Diaz's NPI active?
- Yes — Diego Diaz's NPI (1942270467) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.