Richard O'Leary, MD
NPI 1275585937 · Anesthesiology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard O'Leary, MD is a Anesthesiology Physician provider in San Diego, CA (NPI 1275585937).
Provider details
- NPI number
- 1275585937
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G78747 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
14 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 Large Bowel Using an Endoscope00811 | 14 | $137 |
Typical Medicare-allowed amounts for these services range $137–$137 (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.
Practice location
Mailing address
Additional practice locations (1)
- 2675 Stevenson Blvd2nd FloorFremont, CA 94538-2317Phone: (510) 791-5200Fax: (714) 647-1245
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2019-08-19
Frequently asked questions
- What is Richard O'Leary's NPI number?
- Richard O'Leary's National Provider Identifier (NPI) is 1275585937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard O'Leary's specialty?
- Richard O'Leary is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard O'Leary located?
- Richard O'Leary's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103.
- What is Richard O'Leary's phone number?
- The practice phone number listed in the NPPES registry for Richard O'Leary is (800) 926-8273.
- Does Richard O'Leary accept Medicare?
- Richard O'Leary is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard O'Leary's NPI active?
- Yes — Richard O'Leary's NPI (1275585937) is active in the NPPES registry as of the last update on 2019-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.