GAIL JEAN OCANA MD, PHD
NPI 1407476310
Psychiatry & Neurology - Neurology in Fishers, IN
About Gail Jean Ocana Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAIL JEAN OCANA MD, PHD (NPI 1407476310) is an individual neurology provider in Fishers, Indiana, licensed in Indiana (01093533A) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains a secondary practice location in Mccordsville.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Gail Jean Ocana Md, Phd 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
2Medicare enrollment records show Gail Ocana reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 1,781 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health
Acute Care Hospitals · Indianapolis, INIndiana University Health Ball Memorial Hospital
Acute Care Hospitals · Muncie, INIndiana University Health North Hospital
Acute Care Hospitals · Carmel, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Gail Ocana's NPI number?
The NPI number for Gail Ocana is 1407476310. It was assigned to this individual provider in the NPPES registry on April 21, 2020.
Where is Gail Ocana located?
Gail Ocana practices at 13100 E 136th St Ste 3300, Fishers, IN 46037. The listed phone number is (317) 948-5450.
What is Gail Ocana's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Gail Ocana enrolled in Medicare?
Yes. Gail Ocana 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 Gail Ocana's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gail Ocana reassigns Medicare benefits to 2 organizations: Indiana University Health Care Associates, Inc. (Indianapolis, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). 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 Gail Ocana's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gail Ocana accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Gail Ocana as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Gail Ocana affiliated with any hospitals?
According to CMS data, Gail Ocana is affiliated with Indiana University Health, Indiana University Health Ball Memorial Hospital and Indiana University Health North Hospital.
When was this NPI record last updated?
The NPPES record for Gail Ocana was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Gail Jean Ocana, MD, PHD · NPI 1407476310
Neurology physician in Fishers, Indiana. Individual provider, active in the CMS NPPES registry since April 21, 2020.
## Identity
- **NPI:** 1407476310 (Entity type: Individual)
- **Enumerated:** April 21, 2020
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** 01093533A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 13100 E 136TH ST STE 3300, Fishers, IN 46037-9814
- **Phone:** (317) 948-5450 · **Fax:** (317) 688-4884
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Indiana University Health Care Associates, Inc. (NPI 1679949002, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** February 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1407476310) · Data from the CMS NPPES public registry.