1. Home
  2. Directory
  3. California
  4. Oakland
  5. Internal Medicine
  6. NPI Profile

DR. ALICE CAROL REIER M.D.
NPI 1922074731
Internal Medicine - Hematology & Oncology in Oakland, CA

Active since February 23, 2006PECOS Enrolled
3300 WEBSTER ST, STE 900, OAKLAND, CA 94609(510) 834-3700(510) 834-5015 Get Directions Write a Review

NPPES record last updated: May 25, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Alice Carol Reier M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALICE CAROL REIER M.D. (NPI 1922074731) is an individual hematology & oncology provider in Oakland, California, licensed in Indiana (01090098A) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922074731
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameDR. ALICE CAROL REIERCredential: M.D.
Location Address3300 WEBSTER ST, STE 900Oakland, CA 94609-3156
Mailing AddressPo Box 996Hayden, ID 83835-0996 · (208) 664-4026 · Fax (855) 532-5921
Phone(510) 834-3700
Fax(510) 834-5015
Sole ProprietorYes
Enumeration DateFebruary 23, 2006
Last NPPES UpdateMay 25, 2023
NPPES CertifiedMay 25, 2023
✔ NPI 1922074731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in IN · 01090098A
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedSpecialistTaxonomy 174400000X · License G81697 (CA)
3300 WEBSTER ST, Oakland, CA 94609
Open in Google Maps ↗

Other Identifiers 1

Medicaid00G816970CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alice Carol Reier M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Alice Reier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Bay Medical Foundation
5.9 mi
Multi-Specialty
12 CAMINO ENCINAS
Orinda, CA 94563
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1366898538 (510) 204-8180

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
38 services31 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94609 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
67%210 patients3/55-star benchmark: 100%
Oncology: Medical and Radiation - Pain Intensity Quantified
Percentage of patient visits, regardless of patient age, with a diagnosis of cancer currently receiving chemotherapy or radiation therapy in which pain intensity is quantified
99%208 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from certified EHR technology to identify patient-specific educational resources and provide electronic access to those materials to at least one unique patient seen by the MIPS eligible…
55%146 patients3/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
68%317 patients3/55-star benchmark: 97%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
68%197 patients4/55-star benchmark: 88%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients tobacco: 43% · 230 patients
44%230 patients
Provide Patient Access
For at least one unique patient seen by the MIPS eligible clinician: (1) The patient (or the patient authorized representative) is provided timely access to view online, download, and transmit his or her health information; and (2) The MIPS eligible clinician…
32%146 patients2/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of certified EHR technology to the patient (or the patient-authorized representative), or in…
1%146 patients1/55-star benchmark: 77%
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 0% · 212 patients
9%212 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EAST BAY WOMEN'S HEALTH, INC
Obstetrics & Gynecology
3300 WEBSTER ST, SUITE 1200
OAKLAND, CA 94609
Alameda County (510) 653-0846
DR. JAMES K. MOONEY M.D.
Specialist
3300 WEBSTER ST, STE 710
OAKLAND, CA 94609
Alameda County (510) 465-5800
DR. JAMES BRUCE FLOREY M.D.
Pediatrics
3300 WEBSTER ST, SUITE 1202
OAKLAND, CA 94609
Alameda County (510) 433-1040
DR. ROBERT ANSEL M.D.
Neuromusculoskeletal Medicine & OMM
3300 WEBSTER ST, 1105
OAKLAND, CA 94609
Alameda County (510) 763-0217
AMOREENA BERG MFT
Marriage & Family Therapist
3300 WEBSTER ST, SUITE 408
OAKLAND, CA 94609
Alameda County (510) 444-2772
DR. VANESSA S CHAN M.D.
Obstetrics & Gynecology
3300 WEBSTER ST, SUITE 1200
OAKLAND, CA 94609
Alameda County (510) 653-0846
COLLIN A MBANUGO M.D.
Surgery
3300 WEBSTER ST, SUITE 900
OAKLAND, CA 94609
Alameda County (510) 272-9610
DENTAL CENTER IMAGING
Radiologic Technologist
3300 WEBSTER ST, SUITE #904
OAKLAND, CA 94609
Alameda County (510) 893-8027

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alice Reier's NPI number?

The NPI number for Alice Reier is 1922074731. It was assigned to this individual provider in the NPPES registry on February 23, 2006.

Where is Alice Reier located?

Alice Reier practices at 3300 Webster St Ste 900, Oakland, CA 94609. The listed phone number is (510) 834-3700.

What is Alice Reier's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Alice Reier enrolled in Medicare?

Yes. Alice Reier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alice Reier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alice Reier reassigns Medicare benefits to Sutter Bay Medical Foundation (Orinda, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alice Reier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alice Reier was last updated on May 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.