Carlos Amir Esparza Monzavi
Colon & Rectal Surgery Physician · Irvine, CA
Carlos Amir Esparza Monzavi is a colon & rectal surgery physician with a practice address in Irvine, California, and NPI 1750762001, issued on Jun 12, 2015. Check the license (California A202668, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Carlos Amir Esparza Monzavi
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License numbers
- A202668 CA
65328 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Fivepoint Bldg B, Irvine, CA 92618
- Phone
- (800) 826-4673
- Enumerated
- Jun 12, 2015
- Record last updated
- Nov 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20251202003678); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 198 in California → Look up another NPI →
Verify Carlos Amir Esparza Monzavi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A202668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
89 Medicare Part D claims for 43 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Levofloxacin25 claims
- Metronidazole25 claims
- Hydrocodone-Acetaminophen18 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): 95.8 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $7,354.86
30 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 1,524 providers of this specialty with any payment received $3,468.16 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 2 group practices
- Arizona Advanced Surgery LLCGoodyear, AZ
- City OF Hope Medical FoundationIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carlos Amir Esparza Monzavi among 198 colon & rectal surgery physician records in California
Carlos Amir Esparza Monzavi is one of 198 colon & rectal surgery physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 87% of them.
- NPI issued2015 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2012 · median 2002 among the 149 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in California
There are 198 colon & rectal surgery physician records in California.
All 198 in California → Every provider in Irvine → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Elizabeth Arcila, M.D.Irvine, CA 926181093056780
- Ziyad Jabaji, M.D.Irvine, CA 926181366760514
- Siamak Milanchi, M.D.Irvine, CA 926181083829956
- William Oh, M.D.Irvine, CA 926181598100323
- Matthew Sherman, M.D.Irvine, CA 926181942216940
- Sonny Wang, M.D.Irvine, CA 926181811187560
- Theodore Coutsoftides, MDHuntington Beach, CA 926491144411414
- Robert Belt, MDLaguna Beach, CA 926511023223849
Common questions
What is Carlos Amir Esparza Monzavi's NPI number?
Carlos Amir Esparza Monzavi's National Provider Identifier (NPI) is 1750762001, issued on Jun 12, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Carlos Amir Esparza Monzavi located?
The NPPES record lists a practice address at 1000 Fivepoint Bldg B, Irvine, CA, 92618. Phone: (800) 826-4673. Providers update this record themselves, so call before visiting.
How can I verify Carlos Amir Esparza Monzavi's license?
NPPES lists California license number A202668, 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 Carlos Amir Esparza Monzavi prescribe under Medicare Part D?
In 2024, Carlos Amir Esparza Monzavi had 89 Medicare Part D claims for 43 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Carlos Amir Esparza Monzavi's MIPS final score?
The 2023 MIPS final score is 95.8 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.