NPPES file of Aug 9, 2026

Steven C. Schumann, MD

General Practice Physician · Salinas, CA

Steven C. Schumann, MD is a general practice physician with a practice address in Salinas, California, and NPI 1154447274, issued on Mar 21, 2007. Check the license (California A24311, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154447274
Name
Steven C. Schumann
Credential
MD
Primary taxonomy
General Practice Physician 208D00000X
License number
A24311 CA
Self-reported in NPPES; status is on the state search
Practice location
558 Abbott St, Salinas, CA 93901
Phone
(831) 755-7880
Enumerated
Mar 21, 2007
Record last updated
Mar 29, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(831) 755-7886
Medicare enrollment
Enrolled (PECOS I20080122000579); accepts Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 1970
Telehealth
Offers telehealth (CMS)
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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Also registered at 558 Abbott St

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

  1. Carlos Morillo-Hernandez, MDFamily Medicine Physician1003487083

Verify Steven C. Schumann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A24311
    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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95% fewer Medicare Part D claims than the average general practice physician in 2024

155 Medicare Part D claims for 70 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.

  1. Steven Schumann155
  2. Specialty average3,030

Most prescribed

  1. Ibuprofen20 claims
  2. Zolpidem Tartrate16 claims
  3. Azithromycin11 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 84.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score74.4
  2. Costout of 100 · 30%74.1
  3. Promoting interoperabilityout of 100 · 25%81.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $22.79

1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Schumann$22.79
  2. Specialty average$1,273.40

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. Doctors ON Duty Medical Group, IncWatsonville, CA

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

Steven C. Schumann among 1,956 general practice physician records in California

Steven C. Schumann, MD is one of 1,956 general practice physician records with a practice address in California. 48% 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 34% of them.

  • NPI issued2007 · 34% of these records are older, 50% newer
  • In a Medicare fileYes · 48% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated1970 · median 1994 among the 520 with a school on file
  • Record last updated2016 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Physician providers in California

There are 1,956 general practice physician records in California.

The 8 general practice physician records with the nearest ZIP codes

  1. Ines Munoz De Laborde, M.D.Salinas, CA 939011912900796
  2. Ravin Sharma, MDSalinas, CA 939011679630677
  3. Daniel Susott, MDSalinas, CA 939011700889292
  4. Timothy Wilken, M.D.Salinas, CA 939011275536930
  5. Cristian CarrilloSalinas, CA 939061144713918
  6. Igbekele Daodu, MDSalinas, CA 939061285819268
  7. Neeraj Satyanarayana, M.D.Salinas, CA 939061528320363
  8. Arthur Schoenstadt, MDSalinas, CA 939081558695247

Common questions

What is Steven C. Schumann, MD's NPI number?

Steven C. Schumann, MD's National Provider Identifier (NPI) is 1154447274, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Steven C. Schumann, MD located?

The NPPES record lists a practice address at 558 Abbott St, Salinas, CA, 93901. Phone: (831) 755-7880. Providers update this record themselves, so call before visiting.

How can I verify Steven C. Schumann, MD's license?

NPPES lists California license number A24311, 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 Steven C. Schumann, MD prescribe under Medicare Part D?

In 2024, Steven C. Schumann, MD had 155 Medicare Part D claims for 70 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.

What is Steven C. Schumann, MD's MIPS final score?

The 2023 MIPS final score is 84.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.