ISAAC HAINLEY
NPI 1538878632
Nurse Anesthetist, Certified Registered in Hanford, CA
About Isaac Hainley NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISAAC HAINLEY (NPI 1538878632) is an individual nurse anesthetist, certified registered in Hanford, California, licensed in Virginia (0024195990) and active in the NPI registry since November 2022. He is affiliated with Providence St Vincent Medical Center and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Isaac Hainley is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Isaac Hainley reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Barbara, CA 93101
- Reassigned Medicare billing, California enrollment
- 13 clinicians in this Medicare group
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- 64 clinicians in this Medicare group
Portland, OR 97213
- Reassigned Medicare billing, Oregon enrollment
- 419 clinicians in this Medicare group
Virginia Beach, VA 23456
- Reassigned Medicare billing, Virginia enrollment
- 707 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence St Vincent Medical Center
Acute Care Hospitals · Portland, ORProvidence Portland Medical Center
Acute Care Hospitals · Portland, ORSentara Norfolk General Hospital
Acute Care Hospitals · Norfolk, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93230 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HANFORD, CA 93230
HANFORD, CA 93230
HANFORD, CA 93230
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Isaac Hainley's NPI number?
The NPI number for Isaac Hainley is 1538878632. It was assigned to this individual provider in the NPPES registry on November 16, 2022.
Where is Isaac Hainley located?
Isaac Hainley practices at 115 Mall Dr, Hanford, CA 93230. The listed phone number is (559) 582-9000.
What is Isaac Hainley's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Isaac Hainley enrolled in Medicare?
Yes. Isaac Hainley is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Isaac Hainley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isaac Hainley reassigns Medicare benefits to 4 organizations: Medbridge Anesthesia Services, Inc. (Santa Barbara, CA), Anesthetic Solutions, Inc (Medford, OR), Hospitalist Medicine Physicians Of Washington - Tcs (Portland, OR) and Smg Anesthesia Specialists LLC (Virginia Beach, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Isaac Hainley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Isaac Hainley affiliated with any hospitals?
According to CMS data, Isaac Hainley is affiliated with Providence St Vincent Medical Center, Providence Portland Medical Center and Sentara Norfolk General Hospital.
When was this NPI record last updated?
The NPPES record for Isaac Hainley was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Isaac Hainley · NPI 1538878632
Nurse Anesthetist, Certified Registered physician in Hanford, California. Individual provider, active in the CMS NPPES registry since November 16, 2022.
## Identity
- **NPI:** 1538878632 (Entity type: Individual)
- **Enumerated:** November 16, 2022
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 0024195990 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 115 MALL DR, Hanford, CA 93230-5786
- **Phone:** (559) 582-9000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Medbridge Anesthesia Services, Inc. (NPI 1801558648, Santa Barbara, CA); Anesthetic Solutions, Inc (NPI 1477022259, Medford, OR); Hospitalist Medicine Physicians Of Washington - Tcs (NPI 1649816380, Portland, OR); Smg Anesthesia Specialists LLC (NPI 1518205004, Virginia Beach, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** February 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1538878632) · Data from the CMS NPPES public registry.