Esther Isakova
Physician Assistant · Phoenix, AZ
Esther Isakova is a physician assistant with a practice address in Phoenix, Arizona, and NPI 1669942793, issued on Dec 2, 2018. Check the license (Arizona 7427, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Esther Isakova
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 7427 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 19646 N 27TH Ave Ste 305, Phoenix, AZ 85027
- Phone
- (805) 560-4464
- Enumerated
- Dec 2, 2018
- Record last updated
- Oct 20, 2023
- Fax
- (623) 209-7669
- Medicare enrollment
- Enrolled (PECOS I20190531000745); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 19646 N 27TH Ave Ste 305
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Esther Isakova in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 7427Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average physician assistant in 2024
283 Medicare Part D claims for 82 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Clobetasol Propionate40 claims
- Xolair35 claims
- Famotidine29 claims
- Ketoconazole27 claims
- Hydrocortisone25 claims
- Triamcinolone Acetonide23 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: $1,029.14
47 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Richard Lee Averitte JR PLLCScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Esther Isakova among 3,666 physician assistant records in Arizona
Esther Isakova is one of 3,666 physician assistant records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 48% of them.
- NPI issued2018 · 48% of these records are older, 47% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2014 · median 2018 among the 2,207 with a school on file
- Record last updated2023 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
923 physician assistant records list a practice address in Phoenix
They are 923 of the 31,399 NPPES records with a practice address in Phoenix, and 3,666 physician assistant records in Arizona.
All 3,666 in Arizona → Every provider in Phoenix → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Larissa Anthony, PA-CPhoenix, AZ 850271093099855
- Carla Boan, PA-CPhoenix, AZ 850271164904413
- Sara Briggs, PA-CPhoenix, AZ 850271518116656
- Kimberly Donaldson, PA-CPhoenix, AZ 850271275937765
- Kelly Drake, PAPhoenix, AZ 850271437308301
- Austin Grace, PAPhoenix, AZ 850271679083364
- Gregory Horn, PA-CPhoenix, AZ 850271659890754
- Sarah Hughes, PAPhoenix, AZ 850271861421513
Common questions
What is Esther Isakova's NPI number?
Esther Isakova's National Provider Identifier (NPI) is 1669942793, issued on Dec 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Esther Isakova located?
The NPPES record lists a practice address at 19646 N 27TH Ave Ste 305, Phoenix, AZ, 85027. Phone: (805) 560-4464. Providers update this record themselves, so call before visiting.
How can I verify Esther Isakova's license?
NPPES lists Arizona license number 7427, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Esther Isakova prescribe under Medicare Part D?
In 2024, Esther Isakova had 283 Medicare Part D claims for 82 beneficiaries; the average among physician assistant prescribers was 830. 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.