NPPES file of Aug 9, 2026

Nicholas Joseph Tuso, M.D.

Obstetrics & Gynecology Physician · Valencia, CA

Nicholas Joseph Tuso, M.D. is an obstetrics & gynecology physician with a practice address in Valencia, California, and NPI 1881623676, issued on Jul 2, 2006. Check the license (California G73520, 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
1881623676
Name
Nicholas Joseph Tuso
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
G73520 CA
Self-reported in NPPES; status is on the state search
Practice location
25775 Mcbean Pkwy, Valencia, CA 91355
Phone
(661) 424-8848
Enumerated
Jul 2, 2006
Record last updated
Oct 15, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(661) 424-8849
Medicaid ID
00G735200 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 25775 Mcbean Pkwy

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

  1. Sittiporn Bencharit, M.D.Gastroenterology Physician1013943331
  2. Inna Berdichevsky, FNPObstetrics & Gynecology Nurse Practitioner1053301077
  3. Andy Dang, M.D.Endocrinology, Diabetes & Metabolism Physician1154335735
  4. Douglas Engh, M.D. ,F.A.C.S., INC.Ophthalmology Physician1538249099
  5. Edgar Enriquez, M.D.Surgical Oncology Physician1376632547
  6. Catherine Finney, M.D.Rheumatology Physician1922263474

Verify Nicholas Joseph Tuso in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G73520    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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31% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024

216 Medicare Part D claims for 63 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Nicholas Tuso216
  2. Specialty average165

Most prescribed

  1. Estradiol47 claims
  2. Clobetasol Propionate22 claims
  3. Medroxyprogesterone Acetate18 claims
  4. Progesterone14 claims
  5. Premarin13 claims
  6. Yuvafem12 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: $19.43

1 payment: food and beverage; the largest payer was Hologic Sales and Service, 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. Nicholas Tuso$19.43
  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.

Nicholas Joseph Tuso among 5,088 obstetrics & gynecology physician records in California

Nicholas Joseph Tuso, 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 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 52% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2012 · 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 Valencia → Obstetrics & Gynecology Physician nationwide →

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

  1. James Creighton, M.D.Valencia, CA 913551144599705
  2. Morgan Fullerton, MDSanta Clarita, CA 913551497147805
  3. Cecelia Hann, M.D.Valencia, CA 913551629125075
  4. Ajit Kittur, MDValencia, CA 913551316960396
  5. Rachel Long, MDValencia, CA 913551356535371
  6. Roscoe Marter, MD.Valencia, CA 913551609891142
  7. Jessica Murphy, M.D.Valencia, CA 913551801158282
  8. David Nguyen, MD.Valencia, CA 913551811042344

Common questions

What is Nicholas Joseph Tuso, M.D.'s NPI number?

Nicholas Joseph Tuso, M.D.'s National Provider Identifier (NPI) is 1881623676, issued on Jul 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas Joseph Tuso, M.D. located?

The NPPES record lists a practice address at 25775 Mcbean Pkwy, Valencia, CA, 91355. Phone: (661) 424-8848. Providers update this record themselves, so call before visiting.

How can I verify Nicholas Joseph Tuso, M.D.'s license?

NPPES lists California license number G73520, 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 Nicholas Joseph Tuso, M.D. prescribe under Medicare Part D?

In 2024, Nicholas Joseph Tuso, M.D. had 216 Medicare Part D claims for 63 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.