Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ALAN S. YEO M.D., MPH
NPI 1417983628
Psychiatry & Neurology - Psychiatry in Milwaukie, OR

Q: What is Alan Yeo's NPI number?

The NPI number for Alan Yeo is 1417983628. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Q: What is Alan Yeo's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Alan Yeo was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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 June 23, 2006PECOS EnrolledAccepts Medicare Assignment

6400 SE LAKE RD, STE 325, MILWAUKIE, OR 97222(541) 768-5144(541) 768-5201 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Aug 8, 2016 (2 updates tracked since 2016).

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About Dr. Alan S. Yeo M.d., Mph NPPES

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

DR. ALAN S. YEO M.D., MPH (NPI 1417983628) is an individual psychiatry provider in Milwaukie, Oregon, licensed in Oregon (MD23741) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Oregon Health Sciences University School Of Medicine (2000).

NPPES Registry Identity

NPI1417983628

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. ALAN S. YEOCredential: M.D., MPH

Location Address6400 SE LAKE RD, STE 325Milwaukie, OR 97222-2185

Mailing Address6400 Se Lake Rd, Ste 325Milwaukie, OR 97222-2185 · (503) 786-1711 · Fax (503) 786-9919

Phone(541) 768-5144

Fax(541) 768-5201

Sole ProprietorNo

Medical School CMSOregon Health Sciences University School Of MedicineGraduated 2000

Enumeration DateJune 23, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1417983628 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in OR · MD23741

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

6400 SE LAKE RD, Milwaukie, OR 97222

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc. and more.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

Dr. Alan S. Yeo M.d., Mph 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 ID3577556943

PECOS Enrollment IDI20040403000290

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97222 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

$176.88 typical visit price

range $58.99 – $176.88

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

Most-billed visit code 99205

Established Patient

$73.28 typical visit price

range $19.32 – $144.79

Typical copayment $18.32 (range $4.83 – $36.19)

Most-billed visit code 99213

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 12

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

DR. SARAH L. LANDREY PSY.D.

Psychologist (Clinical)

6400 SE LAKE RD, SUITE 325
MILWAUKIE, OR 97222

Clackamas County (503) 786-1711

KATHY EASTON PMHNP PC

Nurse Practitioner (Psychiatric/Mental Health)

6400 SE LAKE RD, STE 285
MILWAUKIE, OR 97222

Clackamas County (503) 786-4060

ELIZABETH SLABACH SCHMIT PH.D.

Psychologist (Clinical)

6400 SE LAKE RD, SUITE 285
MILWAUKIE, OR 97222

Clackamas County (503) 353-8599

JUSTINA ANNE DUDLEY LPC

Counselor (Professional)

6400 SE LAKE RD
MILWAUKIE, OR 97222

Clackamas County (541) 900-4285

LANDON SESSIONS CRNA

Nurse Anesthetist, Certified Registered

6400 SE LAKE RD, SUITE 109
PORTLAND, OR 97222

Clackamas County (503) 594-1774

ADRIANNA MADISON KRISTOFFERSEN

Behavior Technician

6400 SE LAKE RD
PORTLAND, OR 97222

Clackamas County (628) 250-7500

TIFFANY LEE ALICEA

Behavior Technician

6400 SE LAKE RD
PORTLAND, OR 97222

Clackamas County (628) 250-7500

DR. TERRY L ISOM DMD

Dentist (Endodontics)

6400 SE LAKE RD, SUITE 140
PORTLAND, OR 97222

Clackamas County (503) 496-4766

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 Alan Yeo's NPI number?

The NPI number for Alan Yeo is 1417983628. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Alan Yeo located?

Alan Yeo practices at 6400 SE Lake Rd Ste 325, Milwaukie, OR 97222. The listed phone number is (541) 768-5144.

What is Alan Yeo's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Alan Yeo enrolled in Medicare?

Yes. Alan Yeo 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 Alan Yeo accept?

Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list Alan Yeo 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.

When was this NPI record last updated?

The NPPES record for Alan Yeo was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.