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CHARLES LEWIS FEIN MD
NPI 1538217872
Internal Medicine in Corvallis, OR

Active since January 05, 2007PECOS Enrolled
84.92/100
CMS Quality Rating
4350 NW CANARY PL, CORVALLIS, OR 97330(818) 268-5453 Get Directions Write a Review

NPPES record last updated: March 25, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 25, 2020, Oct 23, 2018, Jul 17, 2018 (3 updates tracked since 2018).

About Charles Lewis Fein Md NPPES

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

CHARLES LEWIS FEIN MD (NPI 1538217872) is an individual internal medicine provider in Corvallis, Oregon, licensed in Oregon (MD20979) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1538217872
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHARLES LEWIS FEINCredential: MD
Location Address4350 NW CANARY PLCorvallis, OR 97330
Mailing AddressPo Box 2672Corvallis, OR 97339-3007 · (818) 268-5453
Phone(818) 268-5453
Sole ProprietorNo
Enumeration DateJanuary 5, 2007
Last NPPES UpdateMarch 25, 20203 updates tracked since enumeration
NPPES CertifiedMarch 25, 2020
✔ NPI 1538217872 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in OR · MD20979✔ Licensed in WA · 34393✔ Licensed in HI · MD-9554✔ Licensed in NM · MD2019-0627✔ Licensed in CA · G78781
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.
4350 NW CANARY PL, Corvallis, OR 97330
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Other Identifiers 2

Medicaid085659OR
Medicaid8204380WA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charles Lewis Fein Md 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.

Medicare Billing Reassignments

4

Medicare enrollment records show Charles Fein reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dhs/Office Of Financial Services Irs/Eopc/Bmrc/Eotc/Osh/Osh-P
28 mi
Psychiatric Hospital
2600 CENTER ST NE
Salem, OR 97301
  • Reassigned Medicare billing, Oregon enrollment
  • 123 clinicians in this Medicare group
NPI 1508802489 (503) 945-2800
Legacy Clinics LLC
71 mi
Clinic/Center
1130 NW 22ND AVE STE 220
Portland, OR 97210
  • Reassigned Medicare billing, Oregon enrollment
  • 1,248 clinicians in this Medicare group
NPI 1902827272 (503) 413-2901
San Juan Regional Medical Center Inc
958 mi
Surgery
735 W ANIMAS ST
Farmington, NM 87401
  • Reassigned Medicare billing, New Mexico enrollment
  • 368 clinicians in this Medicare group
NPI 1104142215 (505) 609-6300
Unm Medical Group Inc
1,100 mi
Multi-Specialty
2211 LOMAS NE
Albuquerque, NM 87106
  • Reassigned Medicare billing, New Mexico enrollment
  • 2,105 clinicians in this Medicare group
NPI 1831218627 (505) 272-3303

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

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.

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.
25 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97330 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.92/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality66.98
Promoting Interoperability100
Improvement Activities40

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 Charles Fein's NPI number?

The NPI number for Charles Fein is 1538217872. It was assigned to this individual provider in the NPPES registry on January 5, 2007.

Where is Charles Fein located?

Charles Fein practices at 4350 NW Canary Pl, Corvallis, OR 97330. The listed phone number is (818) 268-5453.

What is Charles Fein's specialty?

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

Is Charles Fein enrolled in Medicare?

Yes. Charles Fein is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Charles Fein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Fein reassigns Medicare benefits to 4 organizations: Dhs/Office Of Financial Services Irs/Eopc/Bmrc/Eotc/Osh/Osh-P (Salem, OR), Legacy Clinics LLC (Portland, OR), San Juan Regional Medical Center Inc (Farmington, NM) and Unm Medical Group Inc (Albuquerque, NM). 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 Charles Fein'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 Charles Fein was last updated on March 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.