NPPES file of Aug 9, 2026

Rebecca Ann Brooks, MD

Gynecologic Oncology Physician · Sacramento, CA

Rebecca Ann Brooks, MD is a gynecologic oncology physician with a practice address in Sacramento, California, and NPI 1316155781, issued on May 18, 2007. Check the license (California A113741, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316155781
Name
Rebecca Ann Brooks
Credential
MD
Primary taxonomy
Gynecologic Oncology Physician 207VX0201X
License numbers
A113741 CA
036.138575 IL
Self-reported in NPPES; status is on the state search
Practice location
4860 Y St Ste 2500, Sacramento, CA 95817
Phone
(916) 734-6938
Enumerated
May 18, 2007
Record last updated
Jan 29, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20101109001442); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2003
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4860 Y St Ste 2500

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicole Ahmadi, MDObstetrics & Gynecology Physician1639759590
  2. Maryam Ali, MDStudent in an Organized Health Care Education/Training Program1003675430
  3. Sophia Alvarado, MDStudent in an Organized Health Care Education/Training Program1124887641
  4. Magdalena AnchondoStudent in an Organized Health Care Education/Training Program1780318196
  5. Alice Barr, MDGynecologic Oncology Physician1982109286
  6. Sloane Brazina, MDStudent in an Organized Health Care Education/Training Program1912588153

Verify Rebecca Ann Brooks in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A113741
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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13% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024

170 Medicare Part D claims for 35 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 14 claims were for opioids.

  1. Rebecca Brooks170
  2. Specialty average195

Most prescribed

  1. Dexamethasone20 claims
  2. Ondansetron Hcl17 claims
  3. Megestrol Acetate14 claims
  4. Letrozole11 claims
  5. Prochlorperazine Maleate11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $26,419.18

22 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 1,199 providers of this specialty with any payment received $6,387.20 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rebecca Brooks$26,419
  2. Specialty average$6,387

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Regents OF The Univ OF CASacramento, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Gynecologic Oncology Physician providers in California

There are 176 gynecologic oncology physician records in California.

Other gynecologic oncology physician records in California

  1. Lisa Abaid, M.D., M.P.H.Newport Beach, CA1295943132
  2. Alireza Abidi, M.D.Sacramento, CA1215919477
  3. Federico Alva, M.D.Northridge, CA1649200379
  4. Edwin Alvarez, M.D.Sacramento, CA1710197330
  5. Kristen Anderson, M.D., PH.D.Moreno Valley, CA1447575568
  6. Melanie Arora, M.D.Apple Valley, CA1578889283
  7. Fikret Atamdede, M.D.Torrance, CA1578502480
  8. Samuel Ballon, M.D.Los Gatos, CA1760408173
  9. Alice Barr, MDSacramento, CA1982109286
  10. Lisa Bean, M.D.Calexico, CA1760782817

Common questions

What is Rebecca Ann Brooks, MD's NPI number?

Rebecca Ann Brooks, MD's National Provider Identifier (NPI) is 1316155781, issued on May 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rebecca Ann Brooks, MD located?

The NPPES record lists a practice address at 4860 Y St Ste 2500, Sacramento, CA, 95817. Phone: (916) 734-6938. Providers update this record themselves, so call before visiting.

How can I verify Rebecca Ann Brooks, MD's license?

NPPES lists California license number A113741, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Rebecca Ann Brooks, MD prescribe under Medicare Part D?

In 2024, Rebecca Ann Brooks, MD had 170 Medicare Part D claims for 35 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.