Irina Dariychuk
Registered Nurse · Antelope, CA
Irina Dariychuk is a registered nurse with a practice address in Antelope, California, and NPI 1477871630, issued on May 12, 2010. Check the license (California 772021, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Irina Dariychuk
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 772021 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5417 Old England CT, Antelope, CA 95843
- Phone
- (916) 969-8421
- Enumerated
- May 12, 2010
- Record last updated
- May 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Irina Dariychuk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 772021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average registered nurse in 2024
21 Medicare Part D claims, against an average of 678 among the 694 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone11 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: $67,816.45
121 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,191 providers of this specialty with any payment received $505.98 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.
6 registered nurse records list a practice address in Antelope
They are 6 of the 166 NPPES records with a practice address in Antelope, and 13,506 registered nurse records in California.
All 6 in Antelope → All 13,506 in California → Every provider in Antelope →
Other registered nurse records in California
- Patricia A Onyango, RNModesto, CA1780424473
- Adelaida A Zavala, RNOntario, CA1235702804
- Anu Aaltonen-Bond, RNRancho Cordova, CA1972895696
- Victoria AardappelChico, CA1396148698
- Denise Aaron, RNSan Diego, CA1497345268
- Bernadette Marie Abadilla, RNMillbrae, CA1154970697
- Brenda Abalos, RNNational City, CA1497064737
- Carla Abalos, RNUnion City, CA1669158523
- Caron Faustino Marti AbalosCerritos, CA1811603327
- Geraldine Abalos, RNSanta Cruz, CA1073456109
Common questions
What is Irina Dariychuk's NPI number?
Irina Dariychuk's National Provider Identifier (NPI) is 1477871630, issued on May 12, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Irina Dariychuk located?
The NPPES record lists a practice address at 5417 Old England CT, Antelope, CA, 95843. Phone: (916) 969-8421. Providers update this record themselves, so call before visiting.
How can I verify Irina Dariychuk's license?
NPPES lists California license number 772021, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Irina Dariychuk prescribe under Medicare Part D?
In 2024, Irina Dariychuk had 21 Medicare Part D claims; the average among registered nurse prescribers was 678. 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.