ANDREW B. SHAFFER
NPI 1104359561
Internal Medicine - Rheumatology in Bend, OR

Active since April 04, 2017PECOS EnrolledAccepts Medicare Assignment
2600 NE NEFF RD, BEND, OR 97701(541) 706-7735(541) 706-4806 Get Directions Write a Review

NPPES record last updated: September 6, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 6, 2022, Jun 11, 2020 (2 updates tracked since 2020).

About Andrew B. Shaffer NPPES

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

ANDREW B. SHAFFER (NPI 1104359561) is an individual rheumatology provider in Bend, Oregon, licensed in Utah (11749246-1205) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with St Charles Medical Center - Bend, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1104359561
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameANDREW B. SHAFFER
Location Address2600 NE NEFF RDBend, OR 97701-6337
Mailing Address9964 S 610 ESandy, UT 84070-3810 · (703) 400-8757
Fax(541) 706-4806
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 2017
Enumeration DateApril 4, 2017
Last NPPES UpdateSeptember 6, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 6, 2022
✔ NPI 1104359561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in UT · 11749246-1205
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
2600 NE NEFF RD, Bend, OR 97701

Secondary Practice Locations 2

Location 1625 19th St SBirmingham, AL 35233-1900 · Phone (205) 934-2490
Location 230 N 1900 E Rm 4B200Salt Lake City, UT 84132-0002 · Phone (801) 581-7724

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

Andrew B. Shaffer 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 ID2668759879
PECOS Enrollment IDI20220823001950
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

2

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

Family Medicine
2500 NE NEFF RD
Bend, OR 97701
  • Reassigned Medicare billing, Oregon enrollment
  • 348 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
330 CHILOQUIN BLVD
Chiloquin, OR 97624
  • Reassigned Medicare billing, Oregon enrollment
  • 17 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 23

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.

Injection, romosozumab-aqqg, 1 mg J3111
Romosozumab-aqqg is a medication given by injection to treat osteoporosis in patients at high risk for fractures. It works by increasing bone mass and strength, reducing the risk of fractures.
33,390 services36 patients
Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) J0129
Abatacept is a medication administered via injection under a doctor's supervision. It's used to treat conditions like rheumatoid arthritis by moderating the immune system. This code applies when the doctor administers the drug, not for self-administration.
5,975 services17 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
4,260 services64 patients
Injection, infliximab-dyyb, biosimilar, (inflectra), 10 mg Q5103
Infliximab-dyyb (Inflectra) is a biosimilar injection used to treat certain autoimmune conditions. It works by blocking a protein in your body that causes inflammation, helping to reduce symptoms. The dosage is 10 mg.
2,090 services15 patients
Injection, zoledronic acid, 1 mg J3489
Zoledronic acid is a medication given via injection to strengthen bones. It's often used in patients with osteoporosis or certain types of cancer. The injection helps reduce the risk of fractures and other bone complications.
450 services90 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
326 services105 patients

Hospital Affiliations CMS Care Compare 5

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

St Charles Medical Center - Bend

Acute Care Hospitals · Bend, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380047
Location2500 NE Neff RoadBend, OR 97701 · Deschutes County
Emergency services Birthing friendly

Harney District Hospital

Critical Access Hospitals · Burns, OR
OwnershipGovernment - Hospital District or Authority
CMS Certification Number381307
Location557 W Washington StreetBurns, OR 97720 · Harney County
Emergency services

Lake District Hospital

Critical Access Hospitals · Lakeview, OR
OwnershipGovernment - Hospital District or Authority
CMS Certification Number381309
Location700 South J StreetLakeview, OR 97630 · Lake County
Emergency services

St Charles Medical Center Prineville

Critical Access Hospitals · Prineville, OR
OwnershipVoluntary non-profit - Private
CMS Certification Number381313
Location384 SE Combs Flat RoadPrineville, OR 97754 · Crook County
Emergency services

St Charles Madras

Critical Access Hospitals · Madras, OR
OwnershipVoluntary non-profit - Private
CMS Certification Number381324
Location470 NE A StreetMadras, OR 97741 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97701 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
$126.25 typical visit price
range $54.96 – $166.64
Typical copayment $31.56 (range $13.74 – $41.66)
Most-billed visit code 99204
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
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.

Nurse Practitioner (Family)
2600 NE NEFF RD
BEND, OR 97701
Family Medicine
2600 NE NEFF RD
BEND, OR 97701
Family Medicine
2600 NE NEFF RD
BEND, OR 97701
Nurse Practitioner
2600 NE NEFF RD
BEND, OR 97701
Emergency Medicine
2600 NE NEFF RD
BEND, OR 97701
Family Medicine
2600 NE NEFF RD
BEND, OR 97701
Psychiatry & Neurology (Psychiatry)
2600 NE NEFF RD
BEND, OR 97701
Psychologist (Clinical)
2600 NE NEFF RD
BEND, OR 97701

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 Andrew Shaffer's NPI number?

The NPI number for Andrew Shaffer is 1104359561. It was assigned to this individual provider in the NPPES registry on April 4, 2017.

Where is Andrew Shaffer located?

Andrew Shaffer practices at 2600 NE Neff Rd, Bend, OR 97701. The listed phone number is (541) 706-7735.

What is Andrew Shaffer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Andrew Shaffer enrolled in Medicare?

Yes. Andrew Shaffer 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 Andrew Shaffer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Shaffer reassigns Medicare benefits to 2 organizations: St. Charles Health System, Inc. (Bend, OR) and Klamath Tribal Health & Family Services (Chiloquin, OR). 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 Andrew Shaffer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrew Shaffer accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Andrew Shaffer 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 Andrew Shaffer affiliated with any hospitals?

According to CMS data, Andrew Shaffer is affiliated with St Charles Medical Center - Bend, Harney District Hospital, Lake District Hospital, St Charles Medical Center Prineville and St Charles Madras.

When was this NPI record last updated?

The NPPES record for Andrew Shaffer was last updated on September 6, 2022. 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.