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JIMMY O. SIO MD
NPI 1659448470
Internal Medicine in Bakersfield, CA

Active since November 29, 2006PECOS EnrolledAccepts Medicare Assignment
3733 SAN DIMAS ST, BAKERSFIELD, CA 93301(800) 353-5400 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Jimmy O. Sio Md NPPES

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

JIMMY O. SIO MD (NPI 1659448470) is an individual internal medicine provider in Bakersfield, California, licensed in California (G73168) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Emory University School Of Medicine (1985).

NPPES Registry Identity

NPI1659448470
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJIMMY O. SIOCredential: MD
Location Address3733 SAN DIMAS STBakersfield, CA 93301-1407
Mailing Address3733 San Dimas StBakersfield, CA 93301-1407 · (800) 353-5400
Phone(800) 353-5400
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 1985
Enumeration DateNovember 29, 2006
Last NPPES UpdateNovember 29, 2021
✔ NPI 1659448470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G73168
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3733 SAN DIMAS ST, Bakersfield, CA 93301
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jimmy O. Sio Md 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.

PECOS PAC ID6204876444
PECOS Enrollment IDI20050506000746
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$135.05 typical visit price
range $59.26 – $178.09
Typical copayment $33.76 (range $14.81 – $44.52)
Most-billed visit code 99204
Established Patient
$104.09 typical visit price
range $19.34 – $145.64
Typical copayment $26.02 (range $4.83 – $36.41)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MAY LING THE MD
Family Medicine
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
KEVIN P. STILES MD
Internal Medicine (Nephrology)
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
RUBY P. BAYAN MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
ELAINE M. DRAZIN MD
Pediatrics
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
RAUL BUGNOSEN MD
Family Medicine
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
LYNN CRANMER MD
Dermatology (MOHS-Micrographic Surgery)
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
ADEL RIZKALLAH DO
Family Medicine
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
MRS. ERIN JOEL CHAROEN PHARM.D.
Pharmacist (Oncology)
3733 SAN DIMAS ST, SUITE 105
BAKERSFIELD, CA 93301
Kern County (661) 631-3080

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 Jimmy Sio's NPI number?

The NPI number for Jimmy Sio is 1659448470. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is Jimmy Sio located?

Jimmy Sio practices at 3733 San Dimas St, Bakersfield, CA 93301. The listed phone number is (800) 353-5400.

What is Jimmy Sio's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jimmy Sio enrolled in Medicare?

Yes. Jimmy Sio 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.

When was this NPI record last updated?

The NPPES record for Jimmy Sio was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.