What is Michael Chen's NPI number?

Michael Chen's National Provider Identifier (NPI) is 1023005410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Chen's specialty?

Michael Chen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Michael Chen located?

Michael Chen's practice location on file with NPPES is 9250 Sw Hall Blvd, Tigard, OR 97223-6721.

What is Michael Chen's phone number?

The practice phone number listed in the NPPES registry for Michael Chen is (503) 221-0161.

Does Michael Chen accept Medicare?

Michael Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Michael Chen's NPI active?

Yes — Michael Chen's NPI (1023005410) is active in the NPPES registry as of the last update on 2018-08-27.

IndividualActiveAccepts Medicare

Michael Chen, M.D.

NPI 1023005410 · Family Medicine Physician · Tigard, OR

Michael Chen, M.D. is a Family Medicine Physician provider in Tigard, OR (NPI 1023005410).

Provider details

NPI number: 1023005410
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: MD24492 (OR)

Practice location

9250 Sw Hall Blvd

Tigard, OR 97223-6721

Phone: (503) 221-0161

Fax: (503) 452-3200

Street-level locationGet directions

More OR providers

Mailing address

9450 Sw Barnes Rd

Portland, OR 97225-6642

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense MD24492 (OR)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(71/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
21 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
189 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	76	$132
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	38	$94
Insertion of Needle Into Vein for Collection of Blood Sample36415	27	$9
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	18	$17
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	17	$134
Admn Sarscov2 Vacc 1 Dose

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.

Drug	Part D claims (2024)
Oxycodone Hcl	38
Levothyroxine Sodium	36
Atorvastatin Calcium	22
Omeprazole	19
Meloxicam	19
Buspirone Hcl	18
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	18
Duloxetine Hcl	15
Rosuvastatin Calcium

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$19 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2005-09-30
Last updated: 2018-08-27

Frequently asked questions

What is Michael Chen's NPI number?: Michael Chen's National Provider Identifier (NPI) is 1023005410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Chen's specialty?: Michael Chen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Michael Chen located?: Michael Chen's practice location on file with NPPES is 9250 Sw Hall Blvd, Tigard, OR 97223-6721.
What is Michael Chen's phone number?: The practice phone number listed in the NPPES registry for Michael Chen is (503) 221-0161.
Does Michael Chen accept Medicare?: Michael Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Michael Chen's NPI active?: Yes — Michael Chen's NPI (1023005410) is active in the NPPES registry as of the last update on 2018-08-27.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	76	$132
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	38	$94
Insertion of Needle Into Vein for Collection of Blood Sample36415	27	$9
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	18	$17
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	17	$134
Admn Sarscov2 Vacc 1 Dose