NPPES file of Aug 9, 2026

Melinda Umali Atienza, DO

Internal Medicine Physician · Scottsdale, AZ

Melinda Umali Atienza, DO is an internal medicine physician with a practice address in Scottsdale, Arizona, and NPI 1730281767, issued on Sep 1, 2006. Check the license (Arizona 4483, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730281767
Name
Melinda Umali Atienza
Credential
DO
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
4483 AZ
Self-reported in NPPES; status is on the state search
Practice location
8962 E Desert Cove Ave Ste 100, Scottsdale, AZ 85260
Phone
(480) 744-7110
Enumerated
Sep 1, 2006
Record last updated
Jan 3, 2024
Fax
(480) 563-3060
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Melinda Umali Atienza in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 4483
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

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96% fewer Medicare Part D claims than the average internal medicine physician in 2024

122 Medicare Part D claims for 37 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Melinda Atienza122
  2. Specialty average3,176

Most prescribed

  1. Levothyroxine Sodium30 claims
  2. Progesterone30 claims
  3. Liothyronine Sodium22 claims
  4. Armour Thyroid12 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.

Melinda Umali Atienza among 2,853 internal medicine physician records in Arizona

Melinda Umali Atienza, DO is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 55% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2024 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

344 internal medicine physician records list a practice address in Scottsdale

They are 344 of the 11,008 NPPES records with a practice address in Scottsdale, and 2,853 internal medicine physician records in Arizona.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Nanni Bachenheimer, M.D.Scottsdale, AZ 852601578562807
  2. Nazila Biria, MDScottsdale, AZ 852601114986379
  3. Elizabeth Boatwright, M.D.Scottsdale, AZ 852601629052956
  4. Angela Derosa, D.O.Scottsdale, AZ 852601992728729
  5. Zev Fainsilber, MDScottsdale, AZ 852601467495754
  6. Julia Files, M.D.Scottsdale, AZ 852601083698310
  7. Asligul Hendershot, M.D.Scottsdale, AZ 852601346234804
  8. Marcia Ko, M.D.Scottsdale, AZ 852601871577114

Common questions

What is Melinda Umali Atienza, DO's NPI number?

Melinda Umali Atienza, DO's National Provider Identifier (NPI) is 1730281767, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Melinda Umali Atienza, DO located?

The NPPES record lists a practice address at 8962 E Desert Cove Ave Ste 100, Scottsdale, AZ, 85260. Phone: (480) 744-7110. Providers update this record themselves, so call before visiting.

How can I verify Melinda Umali Atienza, DO's license?

NPPES lists Arizona license number 4483, 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 Melinda Umali Atienza, DO prescribe under Medicare Part D?

In 2024, Melinda Umali Atienza, DO had 122 Medicare Part D claims for 37 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.