Crystal Piedra, CRNA
NPI 1609992866 · Certified Registered Nurse Anesthetist · San Diego, CA
Crystal Piedra, CRNA is a Certified Registered Nurse Anesthetist provider in San Diego, CA (NPI 1609992866).
Provider details
- NPI number
- 1609992866
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- NA1892 (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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2008-09-15
Frequently asked questions
- What is Crystal Piedra's NPI number?
- Crystal Piedra's National Provider Identifier (NPI) is 1609992866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Piedra's specialty?
- Crystal Piedra is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Piedra located?
- Crystal Piedra's practice location on file with NPPES is 4647 Zion Ave, San Diego, CA 92120-2507.
- What is Crystal Piedra's phone number?
- The practice phone number listed in the NPPES registry for Crystal Piedra is (619) 528-5000.
- Is Crystal Piedra's NPI active?
- Yes — Crystal Piedra's NPI (1609992866) is active in the NPPES registry as of the last update on 2008-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.