NPPES file of Aug 9, 2026

Scott William Mack, M.D.

Obstetrics & Gynecology Physician · Fremont, CA

Scott William Mack, M.D. is an obstetrics & gynecology physician with a practice address in Fremont, California, and NPI 1003860073, issued on May 22, 2006. Check the license (California G077240, 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
1003860073
Name
Scott William Mack
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
G077240 CA
Self-reported in NPPES; status is on the state search
Practice location
1860 Mowry Ave, Fremont, CA 94538
Phone
(510) 796-7104
Enumerated
May 22, 2006
Record last updated
Jul 13, 2026
Fax
(510) 794-9783
Medicaid ID
00G772401 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 1860 Mowry Ave

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

  1. Albert Brooks, M.D.Obstetrics & Gynecology Physician1568514891
  2. Sharon Dewit, MDNuclear Medicine Physician1881656957
  3. Romesh Japra, M.D.Cardiovascular Disease Physician1144250184
  4. Ramesh Karipineni, MDSurgery Physician1376543413
  5. Raghu KatragaddaAnesthesiology Physician1851391833
  6. Kirk McGowan, RNRegistered Nurse1265238760

Verify Scott William Mack in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G077240    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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Industry payments in 2024: $43.39

2 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, 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. Scott Mack$43.39
  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.

Scott William Mack among 5,088 obstetrics & gynecology physician records in California

Scott William Mack, 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 updated2026 · 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 Fremont → Obstetrics & Gynecology Physician nationwide →

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

  1. Margie Aleman-Martin, MDFremont, CA 945381932180494
  2. Gene Barrie, MDFremont, CA 945381851369649
  3. Stacey Barrie, MDFremont, CA 945381841268646
  4. Irene Beissner, MDFremont, CA 945381922100908
  5. Siobhan Calhoun, MDFremont, CA 945381396726295
  6. Craig Johnson, MDFremont, CA 945381871561670
  7. Shakira Karipineni, MDFremont, CA 945381780684761
  8. Elizabeth Kurkjian, MDFremont, CA 945381598727414

Common questions

What is Scott William Mack, M.D.'s NPI number?

Scott William Mack, M.D.'s National Provider Identifier (NPI) is 1003860073, issued on May 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Scott William Mack, M.D. located?

The NPPES record lists a practice address at 1860 Mowry Ave, Fremont, CA, 94538. Phone: (510) 796-7104. Providers update this record themselves, so call before visiting.

How can I verify Scott William Mack, M.D.'s license?

NPPES lists California license number G077240, 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.

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.