DR. PAUL R DIAZ (M.D.) – Anesthesiology Physician, NPI 1699766311

DR. PAUL R DIAZ (M.D.) is a healthcare provider. based in Portland, Oregon. specializing in ANESTHESIOLOGY. They hold the professional credentials M.D.. They hold a License No. MD25370 (OR). The NPI Number for DR. PAUL R DIAZ (M.D.) is 1699766311

Main info

Male
25 Years Of Experience
Accepts Medicare Assignment
Name
DR. PAUL R DIAZ (M.D.)
NPI
1699766311
Phone
(503) 299-9906
Address
707 SW WASHINGTON ST
Enumeration Date
2 November 2005
Last Update Date
15 October 2018

Doctor Profile

Medical School Name
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Secondary Phone
5032999906
Graduation Year
2001 (25 years ago)
PAC ID
5193758522
Group Practice PAC ID
3476451659
Professional Enrollment ID
I20050915000486
Address ID
OR972132933PO4805XSTXX400
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

867 ANESTHESIOLOGY in OR

Loading map...

Provider Addresses for DR. PAUL R DIAZ (M.D.)

  • Union Bank Tower, 707, Southwest Washington Street, Portland Downtown, Portland, Metro, Multnomah County, Oregon, 97205, United States

    STE 700

    PORTLAND, OR 972053536

    Phone: (503) 299-9906

    Fax: (503) 225-9002

    Type: Location

  • PO BOX 35147

    #1801

    SEATTLE, WA 981245147

    Phone: (503) 299-9906

    Fax: (503) 225-9002

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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: 2005-09-15

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
I20050915000486IAnesthesiologyORTBD

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
00160Anesthesia for other procedure on nose and sinuses1515$0
00914Anesthesia for removal of prostate including use of an endoscope1515$0
00918Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope1111$0
View full utilization report →

Insurance plans in this area (ZIP 97205)

Loading plans...

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: 3476451659View full group profile
NameSpecialtyState
-WA
Anesthesiology, Critical Care (Intensivists)WA
-WA
A N E S T H E S I O L O G YWA
-OR
A N E S T H E S I O L O G YWA
A N E S T H E S I O L O G YWA
A N E S T H E S I O L O G YWA
A N E S T H E S I O L O G YWA
-WA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Is there an official ID for DR. PAUL R DIAZ (M.D.) in U.S. healthcare records?
The official identifier for DR. PAUL R DIAZ (M.D.) is NPI 1699766311.
Active or inactive — what applies to DR. PAUL R DIAZ (M.D.)?
You should see DR. PAUL R DIAZ (M.D.) as active in CMS-hosted NPPES data.
What expertise is attributed to DR. PAUL R DIAZ (M.D.)?
DR. PAUL R DIAZ (M.D.)'s specialty line reads Anesthesiology Physician. Clinical services aligned with this taxonomy classification.
Is DR. PAUL R DIAZ (M.D.) located near Portland?
DR. PAUL R DIAZ (M.D.) currently maps to Portland, Oregon in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

Similar Providers

DR. JOHN J DANYI (MD)

Anesthesiology Physician
PO BOX 3605
NPI: 1992708390
Union Bank Tower, 707, Southwest Washington Street, Portland Downtown, Portland, Metro, Multnomah County, Oregon, 97205, United States
NPI: 1548266927

LEENA CARRIERE (D.O.)

Anesthesiology Physician
914 S Scheuber Rd
NPI: 1982600805

MS. SUSAN I VANGORDER (CRNA)

Certified Registered Nurse Anesthetist
Baird Hall, 3181, Southwest Sam Jackson Park Road, Marquam Hill, Homestead, Portland, Metro, Multnomah County, Oregon, 97239, United States
NPI: 1487653796

DR. NICHOLAS K SCHILLER (M.D.)

Anesthesiology Physician
7756 SW GREEN VALLEY TER
NPI: 1306833108

DR. ERIC T HENSHAW (MD)

Anesthesiology Physician
PO BOX 35147
NPI: 1083605570

DR. MATTHEW J STENZEL (M.D.)

Anesthesiology Physician
Union Bank Tower, 707, Southwest Washington Street, Portland Downtown, Portland, Metro, Multnomah County, Oregon, 97205, United States
NPI: 1760473268

DR. NATHAN A CARDEN (DO)

Anesthesiology Physician
PO BOX 35147
NPI: 1558340794

DR. JESSIE FAN (MD)

Anesthesiology Physician
2415, Southeast Ivon Street, Ladd's Addition, Hosford-Abernethy, Portland, Multnomah County, Oregon, 97202, United States
NPI: 1932179439