Devon Sittlow Callahan, M.D
Surgery Physician · Los Angeles, CA
Devon Sittlow Callahan, M.D is a surgery physician with a practice address in Los Angeles, California, and NPI 1528315181, issued on Aug 13, 2012. Check the license (California A128652, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Devon Sittlow Callahan
- Credential
- M.D
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- A128652 CA
61007 MN
Self-reported in NPPES; status is on the state search - Practice location
- 8635 W 3RD St Ste 770W, Los Angeles, CA 90048
- Phone
- (310) 423-8350
- Enumerated
- Aug 13, 2012
- Record last updated
- Oct 31, 2024
- Fax
- (310) 423-8351
- Medicare enrollment
- Enrolled (PECOS I20241107000307); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2012
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 8635 W 3RD St Ste 770W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven AgafonoffPlastic and Reconstructive Surgery Physician1811347511
- Sahana ArkalgudPhysician Assistant1629705777
- Curtis Cetrulo, MDPlastic Surgery Physician1801084462
- Alexander Chartrain, MDPlastic Surgery Physician1043708860
- Victor Chien, M.D.Plastic Surgery Physician1922319755
- Laura Frese, PASurgical Physician Assistant1669547972
Verify Devon Sittlow Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A128652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 83.5 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $59.98
2 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Cedars-Sinai Medical CenterWest Hollywood, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Devon Sittlow Callahan among 3,118 surgery physician records in California
Devon Sittlow Callahan, M.D is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 73% of them.
- NPI issued2012 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2012 · median 2003 among the 1,901 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Los Angeles → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Kenneth Adashek, M.D.Los Angeles, CA 900481821008798
- Todd Brennan, M.D.West Hollywood, CA 900481679612907
- Miguel Burch, M.D.Los Angeles, CA 900481215915707
- Donald Dafoe, M.D.Los Angeles, CA 900481336123348
- Parviz Daniels, M.D., F.A.C.SLos Angeles, CA 900481063543718
- David Fermelia, M DLos Angeles, CA 900481932280450
- Gary Furman, M.DLos Angeles, CA 900481366439218
- Leo Gordon, M.D.West Hollywood, CA 900481992719918
Common questions
What is Devon Sittlow Callahan, M.D's NPI number?
Devon Sittlow Callahan, M.D's National Provider Identifier (NPI) is 1528315181, issued on Aug 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Devon Sittlow Callahan, M.D located?
The NPPES record lists a practice address at 8635 W 3RD St Ste 770W, Los Angeles, CA, 90048. Phone: (310) 423-8350. Providers update this record themselves, so call before visiting.
How can I verify Devon Sittlow Callahan, M.D's license?
NPPES lists California license number A128652, 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.
What is Devon Sittlow Callahan, M.D's MIPS final score?
The 2023 MIPS final score is 83.5 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.