DR. WILLIAM HENRY IV HALL (MD) – Emergency Medicine Physician, NPI 1073074589

DR. WILLIAM HENRY IV HALL (MD) is a healthcare provider. based in Bakersfield, California. specializing in EMERGENCY MEDICINE. They hold the professional credentials MD. They hold a License No. 34699 (NE). The NPI Number for DR. WILLIAM HENRY IV HALL (MD) is 1073074589

Main info

Male
8 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM HENRY IV HALL (MD)
NPI
1073074589
Phone
(951) 206-7651
Address
600 HOSKING AVE APT 21B
Enumeration Date
27 March 2019
Last Update Date
3 November 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
4025647118
Graduation Year
2018 (8 years ago)
PAC ID
8729462429
Group Practice PAC ID
7517954944
Professional Enrollment ID
I20220830001383
Address ID
NE686011664CO4600XSTXX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness75
Years active:7State licenses:1Digital endpointsOther names

4,945 EMERGENCY MEDICINE in NY

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Provider Addresses for DR. WILLIAM HENRY IV HALL (MD)

  • 600 HOSKING AVE APT 21B

    BAKERSFIELD, CA 933075727

    Phone: (951) 206-7651

    Type: Mailing

  • 7500 MERCY RD

    OMAHA, NE 681242319

    Phone:

    Type: Mailing

  • Arnot Ogden Medical Center, 600, Roe Avenue, Elmira, Chemung County, New York, 14905, United States

    ELMIRA, NY 149051629

    Phone: (607) 737-4100

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $24.

Total Amount is formed as General ($24) + Research ($0) + Ownership ($0) = $24.

Last reported payment date: 2024-10-07 • Largest payer in this snapshot: PFIZER INC. ($24).

Total Amount

$24

General + Research + Ownership

Payments

1

Total payment records

General Amount

$24

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-07

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
PFIZER INC.$24
View all Open Payments →|Open Payments Risk Radar →

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: 2022-08-30

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
I20220830001383IEmergency MedicineNETBD

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
99285Emergency department visit with high level of medical decision making240227$0
99284Emergency department visit with moderate level of medical decision making8882$0
99283Emergency department visit with low level of medical decision making4635$0
View full utilization report →

Insurance plans in this area (ZIP 93307)

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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: 7517954944View full group profile
NameSpecialtyState
Family PracticeNE
Emergency MedicineNE
Certified Registered Nurse Anesthetist (Crna)NE
Nurse PractitionerNE
-NE
O T O L A R Y N G O L O G YNE
General SurgeryNE
Certified Registered Nurse Anesthetist (Crna)NE
Nurse PractitionerNE
Nurse PractitionerNE

Reviews

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Frequently asked questions

Does DR. WILLIAM HENRY IV HALL (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. WILLIAM HENRY IV HALL (MD) uses 1073074589.
Does CMS list DR. WILLIAM HENRY IV HALL (MD) as active?
Yes — DR. WILLIAM HENRY IV HALL (MD) is active in the NPI listing used on this page.
What is DR. WILLIAM HENRY IV HALL (MD)'s specialty?
The listing groups DR. WILLIAM HENRY IV HALL (MD) with Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Does DR. WILLIAM HENRY IV HALL (MD) list a practice location?
Patients near Bakersfield, California may find DR. WILLIAM HENRY IV HALL (MD) in results; validate coverage separately.
Is the information about DR. WILLIAM HENRY IV HALL (MD) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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