DR. ROBERT C SAYSON (MD) – Internal Medicine Physician, NPI 1104804244

DR. ROBERT C SAYSON (MD) is a healthcare provider. based in Gresham, Oregon. specializing in INTERNAL MEDICINE. They hold the professional credentials MD. They hold a License No. MD12471 (OR). The NPI Number for DR. ROBERT C SAYSON (MD) is 1104804244

Main info

Male
52 Years Of Experience
Name
DR. ROBERT C SAYSON (MD)
NPI
1104804244
Phone
(503) 489-0567
Address
PO BOX 3113
Enumeration Date
9 January 2006
Last Update Date
31 October 2014

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5034890567
Graduation Year
1974 (52 years ago)
PAC ID
3577451822
Group Practice PAC ID
0547482713
Professional Enrollment ID
I20040621001481
Address ID
OR972334828PO18000STXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

2,474 INTERNAL MEDICINE in OR

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Provider Addresses for DR. ROBERT C SAYSON (MD)

  • Gresham Post Office, 103, West Powell Boulevard, Central City, Downtown Gresham, Gresham, Multnomah County, Oregon, 97030, United States

    GRESHAM, OR 970303113

    Phone: (503) 489-0567

    Type: Mailing

  • Southeast Stark Street, Russellville, Hazelwood, Portland, Metro, Multnomah County, Oregon, 97216, United States

    PORTLAND, OR 972334828

    Phone: (503) 489-0567

    Fax: (503) 489-0568

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-06-21

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040621001481IInternal MedicineORTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
36415Insertion of needle into vein for collection of blood sample2215$0
99213Established patient office or other outpatient visit, 20-29 minutes2016$0
View full utilization report →

Insurance plans in this area (ZIP 97030)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0547482713View full group profile
NameSpecialtyState
Nurse PractitionerOR

Reviews

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Frequently asked questions

How is DR. ROBERT C SAYSON (MD) identified in CMS data?
CMS-hosted NPPES data lists DR. ROBERT C SAYSON (MD) with NPI 1104804244.
Does the file indicate DR. ROBERT C SAYSON (MD) is practicing under active NPI?
Directory data currently reports DR. ROBERT C SAYSON (MD) as active.
What is DR. ROBERT C SAYSON (MD)'s specialty?
The listing groups DR. ROBERT C SAYSON (MD) with Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Where should I expect DR. ROBERT C SAYSON (MD) on a map?
Expect Gresham, Oregon as a primary anchor for DR. ROBERT C SAYSON (MD) unless the record lists multiple sites.
Is the information about DR. ROBERT C SAYSON (MD) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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