Gerald Delrio, M.D.
NPI 1568417889 · Pulmonary Disease Physician · Pittsburg, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Delrio, M.D. is a Pulmonary Disease Physician provider in Pittsburg, CA (NPI 1568417889).
Provider details
- NPI number
- 1568417889
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G32797 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
114 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 81 | $151 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $108 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 11 | $153 |
Typical Medicare-allowed amounts for these services range $108–$153 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 33 | 12 |
| Amlodipine Besylate | 26 | 14 |
| Losartan Potassium | 26 | 14 |
| Atorvastatin Calcium | 25 | 11 |
| Naproxen | 22 | 12 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | 13 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2026-05-15
- Certified
- 2026-05-15
Frequently asked questions
- What is Gerald Delrio's NPI number?
- Gerald Delrio's National Provider Identifier (NPI) is 1568417889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Delrio's specialty?
- Gerald Delrio is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Delrio located?
- Gerald Delrio's practice location on file with NPPES is 2220 Gladstone Dr, Pittsburg, CA 94565-5123.
- What is Gerald Delrio's phone number?
- The practice phone number listed in the NPPES registry for Gerald Delrio is (925) 432-3318.
- Does Gerald Delrio accept Medicare?
- Gerald Delrio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Delrio's NPI active?
- Yes — Gerald Delrio's NPI (1568417889) is active in the NPPES registry as of the last update on 2026-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.