NPPES file of Aug 9, 2026

Sebastian Espinosa Welling, MD

Orthopaedic Surgery Physician · Scottsdale, AZ

Sebastian Espinosa Welling, MD is an orthopaedic surgery physician with a practice address in Scottsdale, Arizona, and NPI 1316523251, issued on Mar 22, 2021. Check the license (Arizona 79593, as entered in NPPES) on the Arizona Medical Board; 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
1316523251
Name
Sebastian Espinosa Welling
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
79593 AZ
Self-reported in NPPES; status is on the state search
Practice location
9735 N 90TH PL, Scottsdale, AZ 85258
Phone
(480) 222-4954
Enumerated
Mar 22, 2021
Record last updated
May 22, 2026
Fax
(480) 210-5460
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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Also registered at 9735 N 90TH PL

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

  1. William Balogh, PA-CSurgical Physician Assistant1689660102
  2. Jonathan Boyce, M.D.Orthopaedic Surgery of the Spine Physician1932724424
  3. Keven Burns, MDOrthopaedic Surgery of the Spine Physician1568807022
  4. Michael Conti Mica, MDOrthopaedic Surgery of the Spine Physician1386900652
  5. Edward Dohring, M.D.Orthopaedic Surgery of the Spine Physician1619962776
  6. Paul Gause, MDOrthopaedic Surgery Physician1871708255

Verify Sebastian Espinosa Welling in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 79593
    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 Arizona license search

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76% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

82 Medicare Part D claims for 45 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 43 claims were for opioids.

  1. Sebastian Welling82
  2. Specialty average346

Most prescribed

  1. Oxycodone Hcl38 claims
  2. Ondansetron Odt24 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.

Sebastian Espinosa Welling among 462 orthopaedic surgery physician records in Arizona

Sebastian Espinosa Welling, MD is one of 462 orthopaedic surgery physician records with a practice address in Arizona. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.

  • NPI issued2021 · 91% of these records are older, 7% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2026 · 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 207X00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Arizona

There are 462 orthopaedic surgery physician records in Arizona.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Jacob Adams, M.D.Scottsdale, AZ 852581518256585
  2. John Bradway, M.D.Scottsdale, AZ 852581215987557
  3. Sherwood Duhon, MDScottsdale, AZ 852581740265776
  4. Paul Gause, MDScottsdale, AZ 852581871708255
  5. Timothy Kavanaugh, MDScottsdale, AZ 852581053304766
  6. Robert Mileski, MDScottsdale, AZ 852581659451946
  7. Peter Mitchell, M.D.Scottsdale, AZ 852581881686749
  8. Uriel Remen, M.D.Scottsdale, AZ 852581881903334

Common questions

What is Sebastian Espinosa Welling, MD's NPI number?

Sebastian Espinosa Welling, MD's National Provider Identifier (NPI) is 1316523251, issued on Mar 22, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Sebastian Espinosa Welling, MD located?

The NPPES record lists a practice address at 9735 N 90TH PL, Scottsdale, AZ, 85258. Phone: (480) 222-4954. Providers update this record themselves, so call before visiting.

How can I verify Sebastian Espinosa Welling, MD's license?

NPPES lists Arizona license number 79593, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sebastian Espinosa Welling, MD prescribe under Medicare Part D?

In 2024, Sebastian Espinosa Welling, MD had 82 Medicare Part D claims for 45 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.

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.