Amber L. Flaherty, M.D.
Medical Oncology Physician · Phoenix, AZ
Amber L. Flaherty, M.D. is a medical oncology physician with a practice address in Phoenix, Arizona, and NPI 1093008336, issued on May 19, 2011. Check the license (Arizona 50181, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Amber L. Flaherty
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 50181 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 11209 N Tatum Blvd Ste B200, Phoenix, AZ 85028
- Phone
- (480) 530-4200
- Enumerated
- May 19, 2011
- Record last updated
- Sep 11, 2023
- Fax
- (833) 456-1459
- Medicaid ID
- 017816 AZ
- Medicare enrollment
- Enrolled (PECOS I20150701002171); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 63 in Arizona → Look up another NPI →
Verify Amber L. Flaherty in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 50181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average medical oncology physician in 2024
1,467 Medicare Part D claims for 199 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 266 claims were for opioids.
Most prescribed
- Oxycodone Hcl97 claims
- Abiraterone Acetate95 claims
- Eliquis88 claims
- Lorazepam62 claims
- Xtandi57 claims
- Prednisone45 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $4,418.42
196 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 3,343 providers of this specialty with any payment received $11,773.47 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
- City OF Hope Medical Group OF Arizona LLCGoodyear, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber L. Flaherty among 63 medical oncology physician records in Arizona
Amber L. Flaherty, M.D. is one of 63 medical oncology physician records with a practice address in Arizona. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 84% of them.
- NPI issued2011 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2008 · median 2001 among the 53 with a school on file
- Record last updated2023 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Arizona
There are 63 medical oncology physician records in Arizona.
All 63 in Arizona → Every provider in Phoenix → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Jason Salganick, MDPhoenix, AZ 850281124125174
- Haider Zafar, M.D.Phoenix, AZ 850371770504698
- Giraldo Kato, MDPhoenix, AZ 850161285630210
- Waqas Arslan, M.D.Phoenix, AZ 850081154369577
- Mital Patel, MDPhoenix, AZ 850041528000593
- Angela Saverimuthu, M.D.Phoenix, AZ 850041760822522
- Vamsee Torri, M.DPhoenix, AZ 850041467613802
- Cody WeaverPhoenix, AZ 850041366973851
Common questions
What is Amber L. Flaherty, M.D.'s NPI number?
Amber L. Flaherty, M.D.'s National Provider Identifier (NPI) is 1093008336, issued on May 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Amber L. Flaherty, M.D. located?
The NPPES record lists a practice address at 11209 N Tatum Blvd Ste B200, Phoenix, AZ, 85028. Phone: (480) 530-4200. Providers update this record themselves, so call before visiting.
How can I verify Amber L. Flaherty, M.D.'s license?
NPPES lists Arizona license number 50181, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Amber L. Flaherty, M.D. prescribe under Medicare Part D?
In 2024, Amber L. Flaherty, M.D. had 1,467 Medicare Part D claims for 199 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Amber L. Flaherty, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.