NPPES file of Aug 9, 2026

Zachary Scott Hadley, M.D.

Orthopaedic Surgery Physician · Redlands, CA

Zachary Scott Hadley, M.D. is an orthopaedic surgery physician with a practice address in Redlands, California, and NPI 1750596631, issued on May 13, 2007. Check the license (California A102486, 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
1750596631
Name
Zachary Scott Hadley
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
A102486 CA
Self-reported in NPPES; status is on the state search
Practice location
1901 W Lugonia Ave, Redlands, CA 92374
Phone
(909) 557-1600
Enumerated
May 13, 2007
Record last updated
Mar 14, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110819000571); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2006
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.
Download card Updates feed

Also registered at 1901 W Lugonia Ave

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

  1. Aaron Carl Baltazar, OTR/LOccupational Therapist1841698610
  2. Jessica Batterson, MSN, RN, FNP-BCFamily Nurse Practitioner1093327744
  3. Rachelle Bennie, OTR/LOccupational Therapist1093754061
  4. Sara Davey, RN, CNOR, RNFARegistered Nurse First Assistant1235978719
  5. Matthew FrydendallPhysician Assistant1396317517
  6. Glenn Johlman, OTR/LOccupational Therapist1598037962

Verify Zachary Scott Hadley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A102486
    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.

72% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

97 Medicare Part D claims for 61 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 36 claims were for opioids.

  1. Zachary Hadley97
  2. Specialty average346

Most prescribed

  1. Meloxicam26 claims
  2. Hydrocodone-Acetaminophen19 claims
  3. Ibuprofen13 claims
  4. Oxycodone-Acetaminophen11 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): 67.8 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 score20.7
  2. Costout of 100 · 30%91.3
  3. Promoting interoperabilityout of 100 · 25%52.0
  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: $16.97

1 payment: food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Zachary Hadley$17
  2. Specialty average$23,023

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. San Bernardino Medical Orthopaedic Group IncRedlands, CA

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

Orthopaedic Surgery Physician providers in California

There are 2,276 orthopaedic surgery physician records in California.

Other orthopaedic surgery physician records in California

  1. Karim Abdollahi, M.D.Laguna Beach, CA1942240403
  2. Michael Abdulian, MDGlendale, CA1649469628
  3. Hussein Abdulrassoul, MDRiverside, CA1972123891
  4. Douglas Abeles, MDCastro Valley, CA1508961582
  5. Anthony Abene, MDSan Jose, CA1457437964
  6. Torgom Abraamyan, M.D.Van Nuys, CA1013370410
  7. Monther AbuhantashSan Francisco, CA1447041512
  8. Joshua Acebo, MDPalo Alto, CA1396373734
  9. Daniel Acevedo, M.D.Thousand Oaks, CA1184856122
  10. John Adams, MDLos Angeles, CA1215914114

Common questions

What is Zachary Scott Hadley, M.D.'s NPI number?

Zachary Scott Hadley, M.D.'s National Provider Identifier (NPI) is 1750596631, issued on May 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Zachary Scott Hadley, M.D. located?

The NPPES record lists a practice address at 1901 W Lugonia Ave, Redlands, CA, 92374. Phone: (909) 557-1600. Providers update this record themselves, so call before visiting.

How can I verify Zachary Scott Hadley, M.D.'s license?

NPPES lists California license number A102486, 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 Zachary Scott Hadley, M.D. prescribe under Medicare Part D?

In 2024, Zachary Scott Hadley, M.D. had 97 Medicare Part D claims for 61 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

What is Zachary Scott Hadley, M.D.'s MIPS final score?

The 2023 MIPS final score is 67.8 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.