Katherine Sherman Blevins, M.D., PH.D.
Surgery Physician · Newport Beach, CA
Katherine Sherman Blevins, M.D., PH.D. is a surgery physician with a practice address in Newport Beach, California, and NPI 1609295658, issued on Apr 7, 2014. Check the license (California A138064, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Katherine Sherman Blevins
- Credential
- M.D., PH.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A138064 CA
Self-reported in NPPES; status is on the state search - Practice location
- 500 Superior Ave Ste 100, Newport Beach, CA 92663
- Phone
- (949) 764-5350
- Enumerated
- Apr 7, 2014
- Record last updated
- Jun 16, 2023
- Fax
- (949) 764-8557
- Medicare enrollment
- Enrolled (PECOS I20210812003680); accepts Medicare assignment
- Medical or professional school
- University Of Utah School Of Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 500 Superior Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eunseo Kim, PA-CPhysician Assistant1215694013
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Verify Katherine Sherman Blevins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A138064Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average surgery physician in 2024
189 Medicare Part D claims for 62 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 37 claims were for opioids.
Most prescribed
- Pantoprazole Sodium44 claims
- Ondansetron Odt31 claims
- Famotidine29 claims
- Oxycodone Hcl27 claims
- Naloxone Hcl16 claims
- Methocarbamol11 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): 84.4 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: $1,997.12
10 payments; by number, the most common kind was food and beverage; the largest payer was Endogastric Solutions, Inc. 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.
Bills Medicare through one group practice
- Hoag ClinicNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Sherman Blevins among 3,118 surgery physician records in California
Katherine Sherman Blevins, M.D., PH.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 2014, is newer than 78% of them.
- NPI issued2014 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2014 · median 2003 among the 1,901 with a school on file
- Record last updated2023 · 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 Newport Beach → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Steven Beanes, M.D.Newport Beach, CA 926631043231533
- Colleen Coleman, M.D.Newport Beach, CA 926631982647517
- Michael Demeure, MDNewport Beach, CA 926631629041579
- Susan Hartunian, M.D.Newport Beach, CA 926631649357021
- Andrew Iraniha, M.D.,F.A.C.SNewport Beach, CA 926631700887833
- Andrew Jarminski, M.D.Newport Beach, CA 926631215060512
- Natisha Jensen, MDNewport Beach, CA 926631821072828
- Ronald Katz, M. D.Newport Beach, CA 926631649276577
Common questions
What is Katherine Sherman Blevins, M.D., PH.D.'s NPI number?
Katherine Sherman Blevins, M.D., PH.D.'s National Provider Identifier (NPI) is 1609295658, issued on Apr 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Sherman Blevins, M.D., PH.D. located?
The NPPES record lists a practice address at 500 Superior Ave Ste 100, Newport Beach, CA, 92663. Phone: (949) 764-5350. Providers update this record themselves, so call before visiting.
How can I verify Katherine Sherman Blevins, M.D., PH.D.'s license?
NPPES lists California license number A138064, 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 Katherine Sherman Blevins, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Katherine Sherman Blevins, M.D., PH.D. had 189 Medicare Part D claims for 62 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Katherine Sherman Blevins, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 84.4 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.