DR. WILLIAM N HOBBS (MD 00022915) – Internal Medicine Physician, NPI 1366537722

DR. WILLIAM N HOBBS (MD 00022915) is a healthcare provider. based in Sequim, Washington. specializing in INTERNAL MEDICINE. They hold the professional credentials MD 00022915. They hold a License No. MD00022915 (WA). The NPI Number for DR. WILLIAM N HOBBS (MD 00022915) is 1366537722

Main info

Male
42 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM N HOBBS (MD 00022915)
NPI
1366537722
Phone
(360) 582-2850
Address
840 N 5TH AVE, SUITE 2100
Enumeration Date
3 October 2006
Last Update Date
5 April 2016

Doctor Profile

Medical School Name
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Secondary Phone
3605822850
Graduation Year
1984 (42 years ago)
PAC ID
8628062775
Group Practice PAC ID
5799676664
Professional Enrollment ID
I20070517000154
Address ID
WA983823045SE840XXAVEX407
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

4,056 INTERNAL MEDICINE in WA

Provider Addresses for DR. WILLIAM N HOBBS (MD 00022915)

  • 840 N 5TH AVE, SUITE 2100

    SEQUIM, WA 98382

    Phone: (360) 582-2850

    Fax: (360) 582-2851

    Mailing address matches the actual address.

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: 2007-05-17

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
I20070517000154IInternal MedicineWATBD

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
99213Established patient office or other outpatient visit, 20-29 minutes722328$0
99214Established patient office or other outpatient visit, 30-39 minutes379243$0
99215Established patient office or other outpatient visit, 40-54 minutes181152$0
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg16623$0
85610Blood test, clotting time15625$0
View full utilization report →

Insurance plans in this area (ZIP 98382)

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Provider's Procedures

DR. WILLIAM N HOBBS (MD 00022915) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEWA20610Aspiration and/or injection of large joint or joint capsule1514
INTERNAL MEDICINEWA85610Blood test, clotting time46346

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: 5799676664View full group profile
NameSpecialtyState
Internal MedicineWA
Family PracticeWA
Family PracticeWA

Reviews

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Frequently asked questions

Can I verify DR. WILLIAM N HOBBS (MD 00022915) with an NPI only?
You can start verification with NPI 1366537722 for DR. WILLIAM N HOBBS (MD 00022915), then check state licensing separately.
Does CMS list DR. WILLIAM N HOBBS (MD 00022915) as active?
Yes — DR. WILLIAM N HOBBS (MD 00022915) is active in the NPI listing used on this page.
What is DR. WILLIAM N HOBBS (MD 00022915)'s specialty?
The listing groups DR. WILLIAM N HOBBS (MD 00022915) with Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Where is DR. WILLIAM N HOBBS (MD 00022915) based?
DR. WILLIAM N HOBBS (MD 00022915) is tied to Sequim, Washington in the data we show; additional addresses may exist on the full record.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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