RYAN ROLESON
NPI 1003057886
Emergency Medicine in Bakersfield, CA
About Ryan Roleson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN ROLESON (NPI 1003057886) is an individual emergency medicine provider in Bakersfield, California, licensed in California (179566) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 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
Ryan Roleson 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
7Medicare enrollment records show Ryan Roleson reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bakersfield, CA 93301
- Reassigned Medicare billing, California enrollment
- 200 clinicians in this Medicare group
Palmdale, CA 93551
- Reassigned Medicare billing, California enrollment
- 2,584 clinicians in this Medicare group
Barstow, CA 92311
- Reassigned Medicare billing, California enrollment
- 36 clinicians in this Medicare group
Bishop, CA 93514
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1922198712 (California)
- 131 clinicians in this Medicare group
Banning, CA 92220
- Reassigned Medicare billing, California enrollment
- 50 clinicians in this Medicare group
Hemet, CA 92543
- Reassigned Medicare billing, California enrollment
- 255 clinicians in this Medicare group
Susanville, CA 96130
- Reassigned Medicare billing, California enrollment
- 50 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93306 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.
BAKERSFIELD, CA 93306
BAKERSFIELD, CA 93306
BAKERSFIELD, CA 93306
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 Ryan Roleson's NPI number?
The NPI number for Ryan Roleson is 1003057886. It was assigned to this individual provider in the NPPES registry on March 9, 2009.
Where is Ryan Roleson located?
Ryan Roleson practices at 1700 Mount Vernon Ave, Bakersfield, CA 93306. The listed phone number is (661) 326-2168.
What is Ryan Roleson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ryan Roleson enrolled in Medicare?
Yes. Ryan Roleson 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 Ryan Roleson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Roleson reassigns Medicare benefits to 7 organizations: Pinnacle Emergency Physicians Of Bakersfield, A Professional Corp (Bakersfield, CA), Faculty Physicians And Surgeons Of Llusm (Palmdale, CA), Singh MD A Professional Medical (Barstow, CA), Northern Inyo Healthcare District (Bishop, CA), MD Karan Singh Professional Corp (Banning, CA) and 2 more organizations, listed in the Medicare section above. 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 Ryan Roleson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ryan Roleson was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ryan Roleson · NPI 1003057886
Emergency Medicine physician in Bakersfield, California. Individual provider, active in the CMS NPPES registry since March 9, 2009.
## Identity
- **NPI:** 1003057886 (Entity type: Individual)
- **Enumerated:** March 9, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 179566 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1700 MOUNT VERNON AVE, Bakersfield, CA 93306-4018
- **Phone:** (661) 326-2168 · **Fax:** (661) 326-2165
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Pinnacle Emergency Physicians Of Bakersfield, A Professional Corp (NPI 1619153251, Bakersfield, CA); Faculty Physicians And Surgeons Of Llusm (NPI 1679754634, Palmdale, CA); Singh MD A Professional Medical (NPI 1336971514, Barstow, CA); Northern Inyo Healthcare District (NPI 1669798815, Bishop, CA); MD Karan Singh Professional Corp (NPI 1932964962, Banning, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** August 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1003057886) · Data from the CMS NPPES public registry.