NPPES file of Aug 9, 2026

Evelyn Denebeim, M.D.

Obstetrics & Gynecology Physician · Torrance, CA

Evelyn Denebeim, M.D. is an obstetrics & gynecology physician with a practice address in Torrance, California, and NPI 1013278647, issued on May 30, 2012. Check the license (California A129221, 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
1013278647
Name
Evelyn Denebeim
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
A129221 CA
Self-reported in NPPES; status is on the state search
Practice location
20911 Earl St Ste 440, Torrance, CA 90503
Phone
(310) 419-8585
Enumerated
May 30, 2012
Record last updated
Jun 21, 2023
Medicare enrollment
Enrolled (PECOS I20160929002546); accepts Medicare assignment
Medical or professional school
University Of California, Irvine, California College Of Medicine, 2012
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 obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →

Also registered at 20911 Earl St Ste 440

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

  1. Jennifer ChuObstetrics & Gynecology Physician1659791903
  2. Carina Cortez, WHNPWomen's Health Nurse Practitioner1902445968
  3. Moriah Edmundson, DO, MSObstetrics & Gynecology Physician1487195640
  4. Tiffany Etterman, DOObstetrics & Gynecology Physician1023507464
  5. Kendra Mahoney, MDObstetrics & Gynecology Physician1265828776
  6. Wendy Medina, M.D.Obstetrics & Gynecology Physician1790169639

Verify Evelyn Denebeim in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A129221    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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16% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

138 Medicare Part D claims for 60 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Evelyn Denebeim138
  2. Specialty average165

Most prescribed

  1. Estradiol33 claims
  2. Premarin12 claims
  3. Progesterone12 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: $23.27

1 payment: food and beverage; the largest payer was Organon Llc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Evelyn Denebeim$23.27
  2. Specialty average$1,030.61

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. Providence Medical InstituteRedondo Beach, CA

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

Evelyn Denebeim among 5,088 obstetrics & gynecology physician records in California

Evelyn Denebeim, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 75% of them.

  • NPI issued2012 · 75% of these records are older, 22% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2012 · median 2004 among the 2,700 with a school on file
  • Record last updated2023 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California.

All 5,088 in California → Every provider in Torrance → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Jeffrey Cowan, M.D.Torrance, CA 905031982618500
  2. Stephanie Culver, MDTorrance, CA 905031386758399
  3. Lisa Fisher, M.D.Torrance, CA 905031285665810
  4. Martha Hynes, M.D.Torrance, CA 905031801800750
  5. Denise Ishimaru, M.D.Torrance, CA 905031225219066
  6. Francine Ito, M.D.Torrance, CA 905031275562993
  7. John Lim, M.D.Torrance, CA 905031508899493
  8. David Lu, MDTorrance, CA 905031255515417

Common questions

What is Evelyn Denebeim, M.D.'s NPI number?

Evelyn Denebeim, M.D.'s National Provider Identifier (NPI) is 1013278647, issued on May 30, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Evelyn Denebeim, M.D. located?

The NPPES record lists a practice address at 20911 Earl St Ste 440, Torrance, CA, 90503. Phone: (310) 419-8585. Providers update this record themselves, so call before visiting.

How can I verify Evelyn Denebeim, M.D.'s license?

NPPES lists California license number A129221, 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 Evelyn Denebeim, M.D. prescribe under Medicare Part D?

In 2024, Evelyn Denebeim, M.D. had 138 Medicare Part D claims for 60 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.