Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Hayden Farha Johnston

Individual provider Certified Registered Nurse Anesthetist · NPI 1043048846

Hayden Farha Johnston is registered under Certified Registered Nurse Anesthetist (CRNA) in Los Angeles, California. Qualified in 2025, 1 year ago. Practices with Digestive Health Associates of Southern California, a 17-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
1
Licensed in
CA
In the registry since
2024
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Practice location Address checks out

1013 Everett St Apt 204
Los Angeles, CA 90026-7499
Phone: (608) 772-2891
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 95002684 (CA)

Record details

NPI number1043048846
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 23, 2024
Last updated in NPPESJuly 13, 2026
Certification dateJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Digestive Health Associates Of Southern California — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Colleagues at Digestive Health Associates of Southern California

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 17 clinicians in the practice; 11 are shown here.

Other providers in Los Angeles