Peter Nicolazzo, M.D.
NPI 1275509101 · Anesthesiology Physician · Valencia, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Nicolazzo, M.D. is a Anesthesiology Physician provider in Valencia, CA (NPI 1275509101).
Provider details
- NPI number
- 1275509101
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G10914 (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 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
136 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 40 | $134 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 25 | $121 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 18 | $108 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 16 | $149 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 13 | $356 |
| Anesthesia for Other Closed Procedure on Chest00520 | 12 | $223 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-28
- Last updated
- 2007-09-18
Frequently asked questions
- What is Peter Nicolazzo's NPI number?
- Peter Nicolazzo's National Provider Identifier (NPI) is 1275509101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Nicolazzo's specialty?
- Peter Nicolazzo is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Nicolazzo located?
- Peter Nicolazzo's practice location on file with NPPES is 23845 Mcbean Pkwy, Valencia, CA 91355-2001.
- What is Peter Nicolazzo's phone number?
- The practice phone number listed in the NPPES registry for Peter Nicolazzo is (661) 253-8000.
- Does Peter Nicolazzo accept Medicare?
- Peter Nicolazzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Nicolazzo's NPI active?
- Yes — Peter Nicolazzo's NPI (1275509101) is active in the NPPES registry as of the last update on 2007-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.