Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. YON YARN D.O.
NPI 1023045309
Internal Medicine - Sports Medicine in Bakersfield, CA

Active since June 26, 2006PECOS Enrolled
212 GOODMAN ST, BAKERSFIELD, CA 93305(661) 633-9753(661) 633-2447 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 23, 2026, Mar 7, 2023, Mar 17, 2018 and 1 more (4 updates tracked since 2018).

About Dr. Yon Yarn D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. YON YARN D.O. (NPI 1023045309) is an individual sports medicine provider in Bakersfield, California, licensed in California (20A9285) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023045309
Entity TypeIndividualMale
Primary Taxonomy207RS0010X
Provider Legal NameDR. YON YARNCredential: D.O.
Location Address212 GOODMAN STBakersfield, CA 93305-2904
Mailing Address10311 Sirretta Peak PlBakersfield, CA 93311-8923 · (661) 808-4353
Fax(661) 633-2447
Sole ProprietorNo
Enumeration DateJune 26, 2006
Last NPPES UpdateSeptember 23, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2026
✔ NPI 1023045309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0010X
License✔ Licensed in CA · 20A9285
Definition
An internist trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the healthcare of the individual.
Also ListedInternal MedicineTaxonomy 207R00000X · License 20A9285 (CA)
Also ListedPain Medicine · Interventional Pain MedicineTaxonomy 208VP0014X · License 20A9285 (CA)
212 GOODMAN ST, Bakersfield, CA 93305

Other Identifiers 2

Medicaid020A92851CA
Other20A9285CA · Medical License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Yon Yarn D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pain Medicine (Pain Medicine)
212 GOODMAN ST
BAKERSFIELD, CA 93305
Internal Medicine
212 GOODMAN ST
BAKERSFIELD, CA 93305
Pain Medicine (Pain Medicine)
212 GOODMAN ST
BAKERSFIELD, CA 93305

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 Yon Yarn's NPI number?

The NPI number for Yon Yarn is 1023045309. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is Yon Yarn located?

Yon Yarn practices at 212 Goodman St, Bakersfield, CA 93305. The listed phone number is (661) 633-9753.

What is Yon Yarn's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sports Medicine, with taxonomy code 207RS0010X.

Is Yon Yarn enrolled in Medicare?

Yes. Yon Yarn is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Yon Yarn was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.