DR. WILLIAM WILBUR II MILLARD (M.D.) – Diagnostic Radiology Physician, NPI 1356632889

DR. WILLIAM WILBUR II MILLARD (M.D.) is a healthcare provider. based in San diego, California. specializing in INTERVENTIONAL RADIOLOGY, DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. A122775 (CA). The NPI Number for DR. WILLIAM WILBUR II MILLARD (M.D.) is 1356632889

Main info

Male
15 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM WILBUR II MILLARD (M.D.)
NPI
1356632889
Phone
Not provided
Address
8899 UNIVERSITY CENTER LN
Enumeration Date
2 May 2011
Last Update Date
18 November 2016

Doctor Profile

Medical School Name
LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
8589393600
Graduation Year
2011 (15 years ago)
PAC ID
0143513788
Group Practice PAC ID
0143134353
Professional Enrollment ID
I20160720001117
Address ID
CA921232701SA7901XSTXX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience44
Completeness75
Years active:15State licenses:1Digital endpointsOther names

853 INTERVENTIONAL RADIOLOGY in CA

Provider Addresses for DR. WILLIAM WILBUR II MILLARD (M.D.)

  • 8899 UNIVERSITY CENTER LN

    SUITE 370

    SAN DIEGO, CA 921221013

    Phone:

    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: 2016-07-20

PECOS data refreshed: 2026-06-15

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
I20160720001117IDiagnostic RadiologyCATBD

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
A9575Injection, gadoterate meglumine, 0.1 ml1,84114$0
Q9967Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml75211$0
71045X-ray of chest, 1 view455420$0
70450Ct scan head or brain without contrast183180$0
74177Ct scan of abdomen and pelvis with contrast107106$0
View full utilization report →

Insurance plans in this area (ZIP 92122)

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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: 0143134353View full group profile
NameSpecialtyState
-CA
-CA
-CA
Diagnostic Radiology, Interventional CardiologyCA
Diagnostic RadiologyCA
Diagnostic Radiology, Interventional RadiologyCA
Diagnostic RadiologyCA
Diagnostic RadiologyCA
Diagnostic RadiologyCA
Diagnostic RadiologyCA

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Frequently asked questions

How do I look up DR. WILLIAM WILBUR II MILLARD (M.D.) by NPI?
Use NPI 1356632889 when you need to reference DR. WILLIAM WILBUR II MILLARD (M.D.) in forms, claims, or directories.
Is DR. WILLIAM WILBUR II MILLARD (M.D.)'s NPI currently valid?
The extract we use shows DR. WILLIAM WILBUR II MILLARD (M.D.) as active.
What field does DR. WILLIAM WILBUR II MILLARD (M.D.) work in?
You can think of DR. WILLIAM WILBUR II MILLARD (M.D.) as practicing within Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
What location metadata exists for DR. WILLIAM WILBUR II MILLARD (M.D.)?
The page summarizes San Diego, California for DR. WILLIAM WILBUR II MILLARD (M.D.); expand the address list for detail.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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