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DYLAN RAY MATHIS DO
NPI 1922748102
Internal Medicine in Grants Pass, OR

Active since March 29, 2022PECOS EnrolledAccepts Medicare Assignment
520 SW RAMSEY AVE, GRANTS PASS, OR 97527(541) 472-7810 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 2, 2025, Dec 12, 2022, Sep 4, 2022 (3 updates tracked since 2022).

About Dylan Ray Mathis Do NPPES

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

DYLAN RAY MATHIS DO (NPI 1922748102) is an individual internal medicine provider in Grants Pass, Oregon, licensed in Oregon (DO226103) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Asante Three Rivers Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1922748102
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDYLAN RAY MATHISCredential: DO
Location Address520 SW RAMSEY AVEGrants Pass, OR 97527-5535
Mailing Address520 Sw Ramsey AveGrants Pass, OR 97527-5535 · (541) 472-7810
Phone(541) 472-7810
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2022
Enumeration DateMarch 29, 2022
Last NPPES UpdateJuly 2, 20253 updates tracked since enumeration
NPPES CertifiedJuly 2, 2025
✔ NPI 1922748102 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OR · DO226103
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 1922748102 (OR), PG210858 (OR)
520 SW RAMSEY AVE, Grants Pass, OR 97527
Open in Google Maps ↗

Secondary Practice Locations 2

Location 13181 SW Sam Jackson Park RdPortland, OR 97239-3098 · Phone (503) 494-8211
Location 2727 W Burnside StPortland, OR 97209-3514 · Phone (503) 228-4533

Other Identifiers 1

MedicaidPG210858OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Providence Health Plan, Regence BlueCross BlueShield of Oregon.Insurance ›

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

Dylan Ray Mathis Do 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 ID5698159309
PECOS Enrollment IDI20250804002869
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.

Hospital Affiliations CMS Care Compare 2

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

Asante Three Rivers Medical Center

Acute Care Hospitals · Grants Pass, OR
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380002
Location500 SW Ramsey AvenueGrants Pass, OR 97527 · Josephine County
Emergency services Birthing friendly

Asante Rogue Regional Medical Center

Acute Care Hospitals · Medford, OR
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380018
Location2825 E Barnett RoadMedford, OR 97504 · Jackson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97527 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 15

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

MONIKA G BOWEN APRN
Nurse Practitioner (Family)
520 SW RAMSEY AVE
GRANTS PASS, OR 97527
Josephine County (541) 462-7810
ASANTE PHYSCIAN PARTNERS
Clinical Nurse Specialist (Family Health)
520 SW RAMSEY AVE, STE 101
GRANTS PASS, OR 97527
Josephine County (541) 789-8533
DR. BRADLEY PERSONIUS MD
Internal Medicine (Cardiovascular Disease)
520 SW RAMSEY AVE, STE 101
GRANTS PASS, OR 97527
Josephine County (541) 282-6606
DR. IAN STUART HALLOWS D.O. CAQ-SM
Family Medicine
520 SW RAMSEY AVE
GRANTS PASS, OR 97527
Josephine County (541) 472-7810
SHANNON ANALLA MSN, FNP-C
Nurse Practitioner (Family)
520 SW RAMSEY AVE
GRANTS PASS, OR 97527
Josephine County (541) 472-7810
RICHARD SCOTT NELSON D.O.
Surgery
520 SW RAMSEY AVE, SUITE 204
GRANTS PASS, OR 97527
Josephine County (541) 479-8308
DR. LUCIEN T MEGNA MD
Family Medicine
520 SW RAMSEY AVE
GRANTS PASS, OR 97527
Josephine County (541) 472-7810
MR. ZIA AHMED CHOUDHURY MD, MPH
Family Medicine
520 SW RAMSEY AVE
GRANTS PASS, OR 97527
Josephine County (541) 472-7810

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 Dylan Mathis's NPI number?

The NPI number for Dylan Mathis is 1922748102. It was assigned to this individual provider in the NPPES registry on March 29, 2022.

Where is Dylan Mathis located?

Dylan Mathis practices at 520 SW Ramsey Ave, Grants Pass, OR 97527. The listed phone number is (541) 472-7810.

What is Dylan Mathis's specialty?

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

Is Dylan Mathis enrolled in Medicare?

Yes. Dylan Mathis 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.

What insurance does Dylan Mathis accept?

Health plans from BridgeSpan Health Company, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Dylan Mathis 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 Dylan Mathis affiliated with any hospitals?

According to CMS data, Dylan Mathis is affiliated with Asante Three Rivers Medical Center and Asante Rogue Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Dylan Mathis was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.