Chetan Shawn Irwin, M.D.
Plastic Surgery Physician · Sacramento, CA
Chetan Shawn Irwin, M.D. is a plastic surgery physician with a practice address in Sacramento, California, and NPI 1629303177, issued on Oct 15, 2009. Check the license (California A114949, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Chetan Shawn Irwin
- Credential
- M.D.
- Primary taxonomy
- Plastic Surgery Physician 208200000X
- License number
- A114949 CA
Self-reported in NPPES; status is on the state search - Practice location
- Shriners Hospital OF Children - Northern California, Sacramento, CA 95817
- Phone
- (916) 453-2191
- Enumerated
- Oct 15, 2009
- Record last updated
- Oct 9, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210527000660); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest plastic surgery physician records → All 894 in California → Look up another NPI →
Verify Chetan Shawn Irwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A114949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average plastic surgery physician in 2024
136 Medicare Part D claims for 77 beneficiaries, against an average of 93 among the 3,527 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 64 claims were for opioids.
Most prescribed
- Oxycodone Hcl60 claims
- Ondansetron Odt47 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.
Industry payments in 2024: $69.00
1 payment: food and beverage; the largest payer was Skeletal Dynamics Inc. The 3,683 providers of this specialty with any payment received $5,316.31 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.
Bills Medicare through one group practice
- Ihc Health Services IncMurray, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chetan Shawn Irwin among 894 plastic surgery physician records in California
Chetan Shawn Irwin, M.D. is one of 894 plastic surgery physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 67% of them.
- NPI issued2009 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2009 · median 2002 among the 346 with a school on file
- Record last updated2019 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Plastic Surgery Physician providers in California
There are 894 plastic surgery physician records in California.
All 894 in California → Every provider in Sacramento → Plastic Surgery Physician nationwide →
The 8 plastic surgery physician records with the nearest ZIP codes
- Angelo Capozzi, M.D.Sacramento, CA 958171164488201
- Maria Chacon GomezSacramento, CA 958171730452525
- Matthew Farajzadeh, MDSacramento, CA 958171316576440
- Peter Kwan, MDSacramento, CA 958171669880548
- Clifford Pereira, MDSacramento, CA 958171730373366
- Ian Powelson, M.D.Sacramento, CA 958171053739185
- Lee Pu, MD, PHDSacramento, CA 958171629034558
- Ara Salibian, M.D.Sacramento, CA 958171093193922
Common questions
What is Chetan Shawn Irwin, M.D.'s NPI number?
Chetan Shawn Irwin, M.D.'s National Provider Identifier (NPI) is 1629303177, issued on Oct 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Chetan Shawn Irwin, M.D. located?
The NPPES record lists a practice address at Shriners Hospital OF Children - Northern California, Sacramento, CA, 95817. Phone: (916) 453-2191. Providers update this record themselves, so call before visiting.
How can I verify Chetan Shawn Irwin, M.D.'s license?
NPPES lists California license number A114949, 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 Chetan Shawn Irwin, M.D. prescribe under Medicare Part D?
In 2024, Chetan Shawn Irwin, M.D. had 136 Medicare Part D claims for 77 beneficiaries; the average among plastic surgery physician prescribers was 93. 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.