DR. JAMES SHAFFNER D.O.
NPI 1811375298
Internal Medicine - Nephrology in Riverton, UT

Q: What is James Shaffner's NPI number?

The NPI number for James Shaffner is 1811375298. It was assigned to this individual provider in the NPPES registry on May 18, 2015.

Q: What is James Shaffner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for James Shaffner was last updated on May 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since May 18, 2015PECOS EnrolledAccepts Medicare Assignment

12523 S CREEK MEADOW RD STE 111, RIVERTON, UT 84065(801) 288-2634(801) 288-1186 Get Directions Write a Review

NPPES record last updated: May 7, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 7, 2024, Feb 6, 2023, Nov 17, 2021 and 4 more (7 updates tracked since 2016).

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About Dr. James Shaffner D.o. NPPES

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

DR. JAMES SHAFFNER D.O. (NPI 1811375298) is an individual nephrology provider in Riverton, Utah, licensed in Utah (12296767-1204) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Lds Hospital, and maintains a secondary practice location in Tooele.

NPPES Registry Identity

NPI1811375298

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameDR. JAMES SHAFFNERCredential: D.O.

Location Address12523 S CREEK MEADOW RD STE 111Riverton, UT 84065-7291

Mailing Address3702 S State St Ste 107South Salt Lake, UT 84115-5096 · (801) 288-2634 · Fax (801) 288-1186

Phone(801) 288-2634

Fax(801) 288-1186

Sole ProprietorNo

Medical School CMSLake Erie College Of Osteopathic Medicine, BradentonGraduated 2015

Enumeration DateMay 18, 2015

Last NPPES UpdateMay 7, 20247 updates tracked since enumeration

NPPES CertifiedMay 7, 2024

✔ NPI 1811375298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in UT · 12296767-1204

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

12523 S CREEK MEADOW RD STE 111, Riverton, UT 84065

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Secondary Practice Location 1

Location 11244 N Main St Ste 101Tooele, UT 84074-9839 · Phone (801) 288-2634 · Fax (801) 288-1186

Other Identifiers 1

Medicaid1811375298UT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Regence BlueCross BlueShield of Utah, Select Health and more.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

Dr. James Shaffner D.o. 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 ID4486943701

PECOS Enrollment IDI20210913002167

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.

Medicare Billing Reassignments

Medicare enrollment records show James Shaffner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nephrology Associates Of Utah LLC

12 mi

Nephrology

3702 S STATE ST STE 107
Salt Lake City, UT 84115

Reassigned Medicare billing, Utah enrollment
32 clinicians in this Medicare group

NPI 1750473948 (801) 288-2634

Utah Kidney Clinic LLC

46 mi

Nephrology

4345 HARRISON BLVD STE 101
Ogden, UT 84403

Reassigned Medicare billing, Utah enrollment
8 clinicians in this Medicare group

NPI 1013520154 (385) 350-8500

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 6

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

268 services123 patients

Dialysis services, 4 or more physician visits per month (20 years or older) 90960

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.

128 services25 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

85 services30 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

42 services21 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

33 services33 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

31 services26 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lds Hospital

Acute Care Hospitals · Salt Lake City, UT

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460006

Location8th Avenue And C StreetSalt Lake City, UT 84143 · Salt Lake County

Emergency services Birthing friendly

University Of Utah Hospitals And Clinics

Acute Care Hospitals · Salt Lake City, UT

5/5 CMS rating

OwnershipGovernment - State

CMS Certification Number460009

Location50 North Medical DriveSalt Lake City, UT 84132 · Salt Lake County

Emergency services Birthing friendly

Intermountain Medical Center

Acute Care Hospitals · Murray, UT

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460010

Location5121 South Cottonwood StreetMurray, UT 84107 · Salt Lake County

Emergency services Birthing friendly

Holy Cross Hospital-Jordan Valley

Acute Care Hospitals · West Jordan, UT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460051

Location3580 West 9000 SouthWest Jordan, UT 84088 · Salt Lake County

Emergency services Birthing friendly

Riverton Hospital

Acute Care Hospitals · Riverton, UT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460058

Location3741 West 12600 SouthRiverton, UT 84065 · Salt Lake County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84065 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

$125.70 typical visit price

range $54.34 – $166.03

Typical copayment $31.42 (range $13.58 – $41.50)

Most-billed visit code 99204

Established Patient

$96.35 typical visit price

range $17.23 – $135.20

Typical copayment $24.08 (range $4.30 – $33.80)

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

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

DR. MARCELLUS SAKA ASSIAGO MD

Internal Medicine (Nephrology)

12523 S CREEK MEADOW RD STE 111
RIVERTON, UT 84065

Salt Lake County (801) 288-2634

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 James Shaffner's NPI number?

The NPI number for James Shaffner is 1811375298. It was assigned to this individual provider in the NPPES registry on May 18, 2015.

Where is James Shaffner located?

James Shaffner practices at 12523 S Creek Meadow Rd Ste 111, Riverton, UT 84065. The listed phone number is (801) 288-2634.

What is James Shaffner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is James Shaffner enrolled in Medicare?

Yes. James Shaffner 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 James Shaffner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Shaffner reassigns Medicare benefits to 2 organizations: Nephrology Associates Of Utah LLC (Salt Lake City, UT) and Utah Kidney Clinic LLC (Ogden, UT). 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 James Shaffner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Shaffner accept?

Health plans from BridgeSpan Health Company, Regence BlueCross BlueShield of Utah, Select Health and University of Utah Health Plans list James Shaffner 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 James Shaffner affiliated with any hospitals?

According to CMS data, James Shaffner is affiliated with Lds Hospital, University Of Utah Hospitals And Clinics, Intermountain Medical Center, Holy Cross Hospital-Jordan Valley and Riverton Hospital.

When was this NPI record last updated?

The NPPES record for James Shaffner was last updated on May 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.