What is Jane O'Brien's NPI number?

Jane O'Brien's National Provider Identifier (NPI) is 1497053649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jane O'Brien's specialty?

Jane O'Brien is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).

Where is Jane O'Brien located?

Jane O'Brien's practice location on file with NPPES is 310 Sage St, San Luis Obispo, CA 93401-6803.

What is Jane O'Brien's phone number?

The practice phone number listed in the NPPES registry for Jane O'Brien is (714) 595-6890.

Does Jane O'Brien accept Medicare?

Jane O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Jane O'Brien's NPI active?

Yes — Jane O'Brien's NPI (1497053649) is active in the NPPES registry as of the last update on 2019-04-14.

IndividualActiveAccepts Medicare

Jane O'Brien, CRNA

NPI 1497053649 · Certified Registered Nurse Anesthetist · San Luis Obispo, CA

Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Jane O'Brien, CRNA is a Certified Registered Nurse Anesthetist provider in San Luis Obispo, CA (NPI 1497053649).

Provider details

NPI number: 1497053649
Entity type: Individual
Primary specialty: Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
Credential: CRNA
Sex: Female
Sole proprietor: No
License: 4089 (CA)

Specialties & taxonomies

Certified Registered Nurse AnesthetistPrimary367500000XLicense 4089 (CA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(93/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
15 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
7 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
497 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 Lens Surgery00142	322	$109
Anesthesia for Other Procedure on Eye00140	44	$153
Anesthesia for Procedure to Correct Abnormal Heart Rhythm00410	39	$110
Anesthesia for Retinal Surgery00145	38	$197
Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811	37	$125
Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731	17	$133

Typical Medicare-allowed amounts for these services range $109–$197 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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

310 Sage St

San Luis Obispo, CA 93401-6803

Phone: (714) 595-6890

Fax: (805) 439-3420

Street-level locationGet directions

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Mailing address