NPPES file of Aug 9, 2026

Abby Mendis Gonik, M.D.

Gynecologic Oncology Physician · Sacramento, CA

Abby Mendis Gonik, M.D. is a gynecologic oncology physician with a practice address in Sacramento, California, and NPI 1730347154, issued on Jun 2, 2008. Check the license (California A103136, 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
1730347154
Name
Abby Mendis Gonik
Credential
M.D.
Primary taxonomy
Gynecologic Oncology Physician 207VX0201X
License numbers
A103136 CA
MD-48617 IA
Self-reported in NPPES; status is on the state search
Practice location
2800 L St, Sacramento, CA 95816
Phone
(916) 733-4440
Enumerated
Jun 2, 2008
Record last updated
Oct 5, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(916) 454-6822
Medicare enrollment
Enrolled (PECOS I20211001002363); accepts Medicare assignment
Medical or professional school
Drexel University College Of Medicine, 2004
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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8 nearest gynecologic oncology physician records → All 176 in California → Look up another NPI →

Also registered at 2800 L St

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

  1. Richard Atkinson, MDNeurology Physician1154344992
  2. William Au, M.D.Neurology Physician1457375321
  3. Richard Axelrod, M.D.Cardiovascular Disease Physician1437147923
  4. Sarah Chan, M.D.Diagnostic Radiology Physician1437353125
  5. Samuel Ciricillo, M.D.Neurological Surgery Physician1841305554
  6. Richard Ericson, MDCardiovascular Disease Physician1649314055

Verify Abby Mendis Gonik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A103136    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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82% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024

36 Medicare Part D claims for 19 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. 16 claims were for opioids.

  1. Abby Gonik36
  2. Specialty average195

Most prescribed

  1. Oxycodone Hcl15 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: $11.24

1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. 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. Abby Gonik$11.24
  2. Specialty average$6,387.20

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. Mercy Medical CenterCedar Rapids, IA

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

Abby Mendis Gonik among 176 gynecologic oncology physician records in California

Abby Mendis Gonik, M.D. is one of 176 gynecologic oncology physician records with a practice address in California. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.

  • NPI issued2008 · 57% of these records are older, 35% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2004 · median 2004 among the 131 with a school on file
  • Record last updated2021 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gynecologic Oncology Physician providers in California

There are 176 gynecologic oncology physician records in California.

All 176 in California → Every provider in Sacramento → Gynecologic Oncology Physician nationwide →

The 8 gynecologic oncology physician records with the nearest ZIP codes

  1. Uma Chandavarkar, M.D.Sacramento, CA 958161306038096
  2. Christa Dominick, M.D.Sacramento, CA 958161043659634
  3. Amanda Shepherd, MDSacramento, CA 958161285963843
  4. Angel Tabuyo-Martin, MDSacramento, CA 958161003293523
  5. Alireza Abidi, M.D.Sacramento, CA 958171215919477
  6. Edwin Alvarez, M.D.Sacramento, CA 958171710197330
  7. Rebecca Brooks, MDSacramento, CA 958171316155781
  8. Hui ChenSacramento, CA 958171891056677

Common questions

What is Abby Mendis Gonik, M.D.'s NPI number?

Abby Mendis Gonik, M.D.'s National Provider Identifier (NPI) is 1730347154, issued on Jun 2, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Abby Mendis Gonik, M.D. located?

The NPPES record lists a practice address at 2800 L St, Sacramento, CA, 95816. Phone: (916) 733-4440. Providers update this record themselves, so call before visiting.

How can I verify Abby Mendis Gonik, M.D.'s license?

NPPES lists California license number A103136, 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 Abby Mendis Gonik, M.D. prescribe under Medicare Part D?

In 2024, Abby Mendis Gonik, M.D. had 36 Medicare Part D claims for 19 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.