NPPES file of Aug 9, 2026

Sara Melanie Working, M.D.

Obstetrics & Gynecology Physician · Reno, NV

Sara Melanie Working, M.D. is an obstetrics & gynecology physician with a practice address in Reno, Nevada, and NPI 1043417868, issued on Jun 27, 2007. Check the license (Nevada 14048, as entered in NPPES) on the Nevada State Board of Medical Examiners; 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
1043417868
Name
Sara Melanie Working
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
14048 NV
Self-reported in NPPES; status is on the state search
Practice location
635 Innovation Dr Ste 300, Reno, NV 89511
Phone
(775) 329-6241
Enumerated
Jun 27, 2007
Record last updated
Apr 12, 2024
Fax
(775) 329-4921
Medicare enrollment
Enrolled (PECOS I20111117000276); accepts Medicare assignment
Medical or professional school
Eastern Virginia Medical School, 2007
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 318 in Nevada → Look up another NPI →

Also registered at 635 Innovation Dr Ste 300

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

  1. Hilary AllenObstetrics & Gynecology Physician1629465463
  2. Corinne Capurro, MDObstetrics & Gynecology Physician1811992910
  3. Peter Dekay, MDObstetrics & Gynecology Physician1215963400
  4. Susan Digrazia Perry, M.D.Obstetrics & Gynecology Physician1992896070
  5. Iolanda Edsall, M.D.Obstetrics & Gynecology Physician1861836025
  6. Nicholas Garol, M.S.Obstetrics & Gynecology Physician1619291598

Verify Sara Melanie Working in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNevada State Board of Medical Examiners
    Search for license 14048    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 Nevada license search

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65% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

58 Medicare Part D claims for 22 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Sara Working58
  2. Specialty average165

Most prescribed

  1. Estradiol16 claims
  2. Premarin11 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: $14.56

1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. 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. Sara Working$14.56
  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. OB-Gyn Associates LtdReno, NV

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

Sara Melanie Working among 318 obstetrics & gynecology physician records in Nevada

Sara Melanie Working, M.D. is one of 318 obstetrics & gynecology physician records with a practice address in Nevada. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.

  • NPI issued2007 · 50% of these records are older, 41% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2007 · median 2002 among the 205 with a school on file
  • Record last updated2024 · 44% 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 Nevada 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 Nevada

There are 318 obstetrics & gynecology physician records in Nevada.

All 318 in Nevada → Every provider in Reno → Obstetrics & Gynecology Physician nationwide →

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

  1. Corinne Capurro, MDReno, NV 895111811992910
  2. Amy Condon, M.D.Reno, NV 895111336118173
  3. Peter Dekay, MDReno, NV 895111215963400
  4. Susan Digrazia Perry, M.D.Reno, NV 895111992896070
  5. Nicholas Garol, M.S.Reno, NV 895111619291598
  6. Stacy Mellum, M.D.Reno, NV 895111366520280
  7. Ann Ricks, MDReno, NV 895111386892545
  8. Cynthia St. Pierre, M.D.Reno, NV 895111629229265

Common questions

What is Sara Melanie Working, M.D.'s NPI number?

Sara Melanie Working, M.D.'s National Provider Identifier (NPI) is 1043417868, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sara Melanie Working, M.D. located?

The NPPES record lists a practice address at 635 Innovation Dr Ste 300, Reno, NV, 89511. Phone: (775) 329-6241. Providers update this record themselves, so call before visiting.

How can I verify Sara Melanie Working, M.D.'s license?

NPPES lists Nevada license number 14048, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sara Melanie Working, M.D. prescribe under Medicare Part D?

In 2024, Sara Melanie Working, M.D. had 58 Medicare Part D claims for 22 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.