Andrew Sacks, D.O.
Internal Medicine Physician · Prescott, AZ
Andrew Sacks, D.O. is an internal medicine physician with a practice address in Prescott, Arizona, and NPI 1447561949, issued on Jun 30, 2010. Check the license (Arizona 005933, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Andrew Sacks
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 005933 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3122 Willow Creek RD, Prescott, AZ 86301
- Phone
- (928) 445-7632
- Enumerated
- Jun 30, 2010
- Entity
- Type 1 · individual
Also registered at 3122 Willow Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Warren Ho, MDInternal Medicine Physician1073721965
- Romanita Nica, MDNephrology Physician1366486144
- Victoria Vo, MDNephrology Physician1982018883
Verify Andrew Sacks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 005933Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
42% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,616 Medicare Part D claims for 317 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Allopurinol142 claims
- Amlodipine Besylate117 claims
- Losartan Potassium116 claims
- Lisinopril94 claims
- Carvedilol88 claims
- Tamsulosin Hcl81 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: $735.34
48 payments, mostly food and beverage; the largest payer was Opko Pharmaceuticals, LLC. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Akdhc LLCPrescott, AZ
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
55 internal medicine physician records list a Prescott practice address
They are 55 of the 1,818 NPPES records with a Prescott practice address, and 3,429 internal medicine physician records in Arizona.
All 55 in Prescott → All 3,429 in Arizona → Every provider in Prescott →
Other internal medicine physician records in Arizona
- Daniel Aaronson, MDTucson, AZ1134865355
- Jaber Abawi, MDPayson, AZ1629038542
- Demsas Abay, MDPeoria, AZ1720312390
- Firas Abbas, M.D. M.P.H.Mesa, AZ1336481407
- Hassan Abbas, D.O.Mesa, AZ1477294775
- Jalal Abbas, M.D.Sun City West, AZ1205895034
- Mohemmedd Khalid AbbasPhoenix, AZ1316366651
- Tayeb Abbas, MDSun City West, AZ1093406795
- Anam Abbasi, MDPhoenix, AZ1568990695
- Hamed Abbaszadegan, MDPhoenix, AZ1407083579
Common questions
What is Andrew Sacks, D.O.'s NPI number?
Andrew Sacks, D.O.'s National Provider Identifier (NPI) is 1447561949, issued on Jun 30, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Sacks, D.O. located?
The NPPES record lists a practice address at 3122 Willow Creek RD, Prescott, AZ, 86301. Phone: (928) 445-7632. Providers update this record themselves, so call before visiting.
How can I verify Andrew Sacks, D.O.'s license?
NPPES lists Arizona license number 005933, 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 Andrew Sacks, D.O. prescribe under Medicare Part D?
In 2024, Andrew Sacks, D.O. had 1,616 Medicare Part D claims for 317 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.