NPPES file of Aug 9, 2026

Mark L. Schamblin, M.D.

Sports Medicine (Orthopaedic Surgery) Physician · Van Nuys, CA

Mark L. Schamblin, M.D. is a sports medicine (orthopaedic surgery) physician with a practice address in Van Nuys, California, and NPI 1083645360, issued on Jul 5, 2006. Check the license (California A70815, 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
1083645360
Name
Mark L. Schamblin
Credential
M.D.
Primary taxonomy
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
License number
A70815 CA
Self-reported in NPPES; status is on the state search
Practice location
6815 Noble Ave, Van Nuys, CA 91405
Phone
(818) 901-6600
Enumerated
Jul 5, 2006
Record last updated
Feb 16, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(818) 997-7826
Medicare enrollment
Enrolled (PECOS I20050511000449); accepts Medicare assignment
Medical or professional school
Saint Louis University School Of Medicine, 1998
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.
Download card Updates feed

Also registered at 6815 Noble Ave

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

  1. Brianna Abadie, M.D.Diagnostic Radiology Physician1861811291
  2. Abraham Abraamyan, PA-CPhysician Assistant1982062808
  3. Torgom Abraamyan, M.D.Orthopaedic Surgery Physician1013370410
  4. Jan Matthew Angeles, NPNurse Practitioner1942989801
  5. David Auerbach, M.D.Orthopaedic Hand Surgery Physician1851320352
  6. Michael Bahk, M.D.Orthopaedic Surgery Physician1518012335

Verify Mark L. Schamblin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A70815
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

73% fewer Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024

79 Medicare Part D claims for 45 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 14 claims were for opioids.

  1. Mark Schamblin79
  2. Specialty average288

Most prescribed

  1. Meloxicam38 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): 77.6 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 score80.2
  2. Costout of 100 · 30%45.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  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: $250.34

4 payments; by number, the most common kind was food and beverage; the largest payer was Arthrex, Inc. The 2,400 providers of this specialty with any payment received $19,779.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Schamblin$250
  2. Specialty average$19,779

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. Regents OF The University OF CaliforniaBakersfield, CA

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

Mark L. Schamblin among 384 sports medicine (orthopaedic surgery) physician records in California

Mark L. Schamblin, M.D. is one of 384 sports medicine (orthopaedic surgery) physician records with a practice address in California. 88% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 57% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated1998 · median 2003 among the 293 with a school on file
  • Record last updated2011 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Orthopaedic Surgery) Physician providers in California

There are 384 sports medicine (orthopaedic surgery) physician records in California.

The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes

  1. Allison Blumenthal, D.O.Van Nuys, CA 914051457733784
  2. Wilson Del Pizzo, M.D.Van Nuys, CA 914051124054788
  3. Connor DelmanVan Nuys, CA 914051710351077
  4. Richard Ferkel, M.D.Van Nuys, CA 914051831128230
  5. Marc Friedman, M.D.Van Nuys, CA 914051154351625
  6. Mark Getelman, M.D.Van Nuys, CA 914051275569832
  7. Ronald Karzel, M.D.Van Nuys, CA 914051710922356
  8. Graeme Matthewson, MDVan Nuys, CA 914051518578772

Common questions

What is Mark L. Schamblin, M.D.'s NPI number?

Mark L. Schamblin, M.D.'s National Provider Identifier (NPI) is 1083645360, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark L. Schamblin, M.D. located?

The NPPES record lists a practice address at 6815 Noble Ave, Van Nuys, CA, 91405. Phone: (818) 901-6600. Providers update this record themselves, so call before visiting.

How can I verify Mark L. Schamblin, M.D.'s license?

NPPES lists California license number A70815, 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 Mark L. Schamblin, M.D. prescribe under Medicare Part D?

In 2024, Mark L. Schamblin, M.D. had 79 Medicare Part D claims for 45 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. Part D covers Medicare prescriptions only.

What is Mark L. Schamblin, M.D.'s MIPS final score?

The 2023 MIPS final score is 77.6 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.