Hugo Paz Y Mar, M.D.
NPI 1528231081 · Critical Care Medicine (Internal Medicine) Physician · Orange, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hugo Paz Y Mar, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Orange, CA (NPI 1528231081).
Provider details
- NPI number
- 1528231081
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A162203 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
920 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 375 | $217 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 94 | $101 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 61 | $82 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 55 | $9 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 51 | $11 |
| Test to Determine Lung Volumes Using Sensors94726 | 49 | $12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 43 | 15 |
| Prednisone | 33 | 14 |
| Fluticasone Propion/Salmeterolbrand: Advair Hfa | 21 | — |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 17 | — |
| Eszopiclone | 16 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 14 | — |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-04
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Frequently asked questions
- What is Hugo Paz Y Mar's NPI number?
- Hugo Paz Y Mar's National Provider Identifier (NPI) is 1528231081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hugo Paz Y Mar's specialty?
- Hugo Paz Y Mar is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Hugo Paz Y Mar located?
- Hugo Paz Y Mar's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Hugo Paz Y Mar's phone number?
- The practice phone number listed in the NPPES registry for Hugo Paz Y Mar is (714) 880-7812.
- Does Hugo Paz Y Mar accept Medicare?
- Hugo Paz Y Mar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hugo Paz Y Mar's NPI active?
- Yes — Hugo Paz Y Mar's NPI (1528231081) is active in the NPPES registry as of the last update on 2025-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.