DR. TIMOTHY ALAN JOSLIN JR. M.D.
NPI 1164591079
Family Medicine in Portland, OR

Q: What is Timothy Joslin's NPI number?

The NPI number for Timothy Joslin is 1164591079. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Q: What is Timothy Joslin's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Joslin was last updated on March 12, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 November 07, 2006PECOS EnrolledAccepts Medicare Assignment

3303 SW BOND AVE, PORTLAND, OR 97239(503) 494-8573 Get Directions Write a Review

NPPES record last updated: March 12, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Timothy Alan Joslin Jr. M.d. NPPES

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

DR. TIMOTHY ALAN JOSLIN JR. M.D. (NPI 1164591079) is an individual family medicine provider in Portland, Oregon, licensed in Oregon (MD27105) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of George Washington University School Of Medicine (2004).

NPPES Registry Identity

NPI1164591079

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. TIMOTHY ALAN JOSLIN JR.Credential: M.D.

Location Address3303 SW BOND AVEPortland, OR 97239-4501

Mailing Address3303 Sw Bond AvePortland, OR 97239-4501 · (503) 866-4400

Phone(503) 494-8573

Sole ProprietorNo

Medical School CMSGeorge Washington University School Of MedicineGraduated 2004

Enumeration DateNovember 7, 2006

Last NPPES UpdateMarch 12, 2010

✔ NPI 1164591079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in OR · MD27105

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

3303 SW BOND AVE, Portland, OR 97239

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan.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. Timothy Alan Joslin Jr. M.d. 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 ID5991802746

PECOS Enrollment IDI20070514000219

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 Timothy Joslin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Professional Services

0.6 mi

Mental Health (Including Community Mental Health Center)

2525 SW FIRST AVE STE 1215
Portland, OR 97201

Reassigned Medicare billing, Oregon enrollment
2,212 clinicians in this Medicare group

NPI 1316354970 (503) 494-4745

Oregon Health & Science University

2.4 mi

Federally Qualified Health Center (FQHC)

3930 SE DIVISION ST
Portland, OR 97202

Reassigned Medicare billing, Oregon enrollment
144 clinicians in this Medicare group

NPI 1477675148 (503) 418-3900

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 4

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.

111 services89 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

94 services66 patients

Anticoagulant management of patient taking warfarin 93793

Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.

62 services12 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

16 services16 patients

Hospital Affiliations CMS Care Compare 2

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

Ohsu Hospital And Clinics

Acute Care Hospitals · Portland, OR

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number380009

Location3181 SW Sam Jackson Park RoadPortland, OR 97239 · Multnomah County

Emergency services Birthing friendly

Adventist Health Portland

Acute Care Hospitals · Portland, OR

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number380060

Location10123 SE Market StreetPortland, OR 97216 · Multnomah County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97239 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

$90.51 typical visit price

range $58.99 – $176.88

Typical copayment $22.62 (range $14.74 – $44.22)

Most-billed visit code 99203

Established Patient

$103.51 typical visit price

range $19.32 – $144.79

Typical copayment $25.87 (range $4.83 – $36.19)

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

5 suppliers18 claims28 services$6.16 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. ALISON MARIE SMALL M.D.

Dermatology

3303 SW BOND AVE
PORTLAND, OR 97239

Multnomah County (503) 418-3376

THOMAS ALEXIS MOLLOY MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

3303 SW BOND AVE
PORTLAND, OR 97239

Multnomah County (253) 272-7777

MISS ANGELINA MARIE CIAVARELLA PT

Physical Therapist (Neurology)

3303 SW BOND AVE
PORTLAND, OR 97239

Multnomah County (503) 494-3151

DR. JEFFREY DAVID WAGNER DNP, ARNP

Nurse Practitioner (Family)

3303 SW BOND AVE
PORTLAND, OR 97239

Multnomah County (503) 418-9400

JULIE ANNE LARSON RN-BSN

Registered Nurse (Ambulatory Care)

3303 SW BOND AVE
PORTLAND, OR 97239

Multnomah County (503) 494-4373

CHRISTOPHER WALTER RYAN MD

Internal Medicine (Medical Oncology)

3303 SW BOND AVE, 7TH FLOOR
PORTLAND, OR 97239

Multnomah County (503) 494-6594

DR. SHARON A KUBIK DNP, ACNP-BC, CCRN

Nurse Practitioner (Acute Care)

3303 SW BOND AVE
PORTLAND, OR 97239

Multnomah County (503) 494-8417

JOHN CARL MORRISON MD

Ophthalmology (Glaucoma Specialist)

3303 SW BOND AVE
PORTLAND, OR 97239

Multnomah County (503) 494-3000

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 Timothy Joslin's NPI number?

The NPI number for Timothy Joslin is 1164591079. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Where is Timothy Joslin located?

Timothy Joslin practices at 3303 SW Bond Ave, Portland, OR 97239. The listed phone number is (503) 494-8573.

What is Timothy Joslin's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Timothy Joslin enrolled in Medicare?

Yes. Timothy Joslin 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 Timothy Joslin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Joslin reassigns Medicare benefits to 2 organizations: University Professional Services (Portland, OR) and Oregon Health & Science University (Portland, 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 Timothy Joslin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy Joslin accept?

Health plans from Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan list Timothy Joslin 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 Timothy Joslin affiliated with any hospitals?

According to CMS data, Timothy Joslin is affiliated with Ohsu Hospital And Clinics and Adventist Health Portland.

When was this NPI record last updated?

The NPPES record for Timothy Joslin was last updated on March 12, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.