Iris Park Ko, MD
Anesthesiology Physician · Watsonville, CA
Iris Park Ko, MD is an anesthesiology physician with a practice address in Watsonville, California, and NPI 1891997011, issued on Jun 1, 2007. Check the license (California A110533, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Iris Park Ko
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- A110533 CA
258895 NY
01093177A IN
2010004025 MO
Self-reported in NPPES; status is on the state search - Practice location
- 75 Neilson St, Watsonville, CA 95076
- Phone
- (831) 724-4741
- Enumerated
- Jun 1, 2007
- Record last updated
- Jan 6, 2025
- Fax
- (831) 763-6069
- Medicare enrollment
- Enrolled (PECOS I20110927000595); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 75 Neilson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick Cary, D.O.Emergency Medicine Physician1144638677
- Brian Davia, DOAnesthesiology Physician1043507569
- Omid Emam, MDAnesthesiology Physician1558504852
- Lisa Jenkins, MDEmergency Medicine Physician1922197953
- Vit Kraushaar, M.D.Emergency Medicine Physician1932497914
- Brent Marks, PA-CMedical Physician Assistant1740598275
Verify Iris Park Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A110533Check 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): 61.2 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: $32.46
1 payment: food and beverage; the largest payer was Merz North America, Inc. The 17,774 providers of this specialty with any payment received $669.59 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
- Cep America - Anesthesia PCLodi, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
Other anesthesiology physician records in California
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- Maher Abadir, MDTurlock, CA1669491718
- Jerry Abajian, M.D.Napa, CA1851336218
- Carolyn AbbasiLoma Linda, CA1811287311
- Christine Abboud, D.O.Walnut Creek, CA1174901508
- Steven Abboud, MDPalo Alto, CA1619364908
- Therese Abboud, M.D.Coronado, CA1003112913
- Mohammed Abdel Rahim, M.B.CH.BNewport Beach, CA1255520854
Common questions
What is Iris Park Ko, MD's NPI number?
Iris Park Ko, MD's National Provider Identifier (NPI) is 1891997011, issued on Jun 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Iris Park Ko, MD located?
The NPPES record lists a practice address at 75 Neilson St, Watsonville, CA, 95076. Phone: (831) 724-4741. Providers update this record themselves, so call before visiting.
How can I verify Iris Park Ko, MD's license?
NPPES lists California license number A110533, 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 Iris Park Ko, MD's MIPS final score?
The 2023 MIPS final score is 61.2 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.