DR. ALICE CAROL REIER (M.D.) – Hematology & Oncology Physician, NPI 1922074731

DR. ALICE CAROL REIER (M.D.) is a healthcare provider. based in Oakland, California. specializing in HEMATOLOGY, MEDICAL ONCOLOGY. They hold the professional credentials M.D.. They hold a License No. G81697 (CA). The NPI Number for DR. ALICE CAROL REIER (M.D.) is 1922074731

Main info

Female
Sole Proprietor
34 Years Of Experience
Accepts Medicare Assignment
Name
DR. ALICE CAROL REIER (M.D.)
NPI
1922074731
Phone
(510) 834-3700
Address
3300 WEBSTER ST
Enumeration Date
23 February 2006
Last Update Date
25 May 2023

Doctor Profile

Medical School Name
MEDICAL COLLEGE OF WISCONSIN
Secondary Phone
5104901222
Graduation Year
1992 (34 years ago)
PAC ID
3274520556
Group Practice PAC ID
4284538778
Professional Enrollment ID
I20040428001031
Address ID
CA945382299FR3200XSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness75
Years active:20State licenses:2Digital endpointsOther names

297 HEMATOLOGY in CA

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Provider Addresses for DR. ALICE CAROL REIER (M.D.)

  • Broadway Webster Medical Plaza, 3300, Webster Street, Pill Hill, Oakland, Alameda County, California, 94609, United States

    STE 900

    OAKLAND, CA 946093156

    Phone: (510) 834-3700

    Fax: (510) 834-5015

    Type: Location

  • PO BOX 996

    HAYDEN, ID 838350996

    Phone: (208) 664-4026

    Fax: (855) 532-5921

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $202.

Total Amount is formed as General ($202) + Research ($0) + Ownership ($0) = $202.

Last reported payment date: 2023-01-25 • Largest payer in this snapshot: SANOFI-AVENTIS U.S. LLC ($100).

Total Amount

$202

General + Research + Ownership

Payments

3

Total payment records

General Amount

$202

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-01-25

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2004-04-28

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
I20040428001031IHematologyCATBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 94609)

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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: 4284538778View full group profile
NameSpecialtyState
D E R M A T O L O G YCA
A L L E R G Y/ I M M U N O L O G YCA
-CA
Hospitalist, Obstetrics/GynecologyCA
O B S T E T R I C S/ G Y N E C O L O G YOR
-CA
-CA
-CA
-CA
A N E S T H E S I O L O G YCA

Reviews

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Frequently asked questions

How do I look up DR. ALICE CAROL REIER (M.D.) by NPI?
Use NPI 1922074731 when you need to reference DR. ALICE CAROL REIER (M.D.) in forms, claims, or directories.
Is DR. ALICE CAROL REIER (M.D.) currently active in the NPI registry?
CMS-published data lists DR. ALICE CAROL REIER (M.D.) as an active registrant.
What field does DR. ALICE CAROL REIER (M.D.) work in?
You can think of DR. ALICE CAROL REIER (M.D.) as practicing within Hematology & Oncology Physician. Clinical services aligned with this taxonomy classification.
What location shows for DR. ALICE CAROL REIER (M.D.)?
We surface Oakland, California for DR. ALICE CAROL REIER (M.D.) based on available NPPES addresses.
Is DR. ALICE CAROL REIER (M.D.) a real provider?
This page reflects official NPPES data for NPI 1922074731. Always confirm identity and privileges with the practice and licensing boards.

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