Devyn Ahern, CRNA
NPI 1477848604 · Certified Registered Nurse Anesthetist · Oakland, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Devyn Ahern, CRNA is a Certified Registered Nurse Anesthetist provider in Oakland, CA (NPI 1477848604).
Provider details
- NPI number
- 1477848604
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 3999 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
148 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 Injection, Drainage Or Aspiration Procedures on Spine Or Spinal Cord of Lower Back Accessed Through Skin Using Imaging Guidance01938 | 54 | $103 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 30 | $119 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 20 | $145 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 18 | $131 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 13 | $97 |
| Anesthesia for Injection, Drainage Or Aspiration Procedures on Spine Or Spinal Cord of Neck Or Upper Back Accessed Through Skin Using Imaging Guidance01937 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-15
- Last updated
- 2022-06-20
- Certified
- 2022-06-20
Frequently asked questions
- What is Devyn Ahern's NPI number?
- Devyn Ahern's National Provider Identifier (NPI) is 1477848604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Devyn Ahern's specialty?
- Devyn Ahern is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Devyn Ahern located?
- Devyn Ahern's practice location on file with NPPES is 1800 Harrison St, Oakland, CA 94612-3466.
- What is Devyn Ahern's phone number?
- The practice phone number listed in the NPPES registry for Devyn Ahern is (510) 625-6262.
- Does Devyn Ahern accept Medicare?
- Devyn Ahern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Devyn Ahern's NPI active?
- Yes — Devyn Ahern's NPI (1477848604) is active in the NPPES registry as of the last update on 2022-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.