Dr. Aziz Ahmad, MD

  • Glendora, CA
  • Surgical oncologist
NPI1487866216PAC ID9032148549
Medicare services, 2024
124
Medicare patients, 2024
112
Part D claims, 2024
68
Publications
3
MIPS score, 2024
93
Practice address
250 S Grand Ave., Glendora, CA 91741
Practice phone
Call (626) 857-3118
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Emanate Health Foothill Presbyterian Hospital - Mammography

Mammography / Breast Imaging Center · Glendora, California

See all 5 affiliations

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Dr. Aziz Ahmad is a surgical oncologist in Glendora, California

Dr. Ahmad practices at Emanate Health Foothill Presbyterian Hospital - Mammography in Glendora, California.

Dr. Ahmad's NPI, 1487866216, was assigned on May 4, 2007. Dr. Ahmad graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2000. Dr. Ahmad holds California license A91679.

NPI and contact details
Medicare PAC ID
9032148549
NPI enumeration date
May 4, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(626) 857-3118
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
52
Medical school graduation
2000

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Aziz Ahmad practices at Emanate Health Foothill Presbyterian Hospital - Mammography in Glendora, California

Dr. Ahmad's primary practice is Emanate Health Foothill Presbyterian Hospital - Mammography, at 250 S Grand Ave., Glendora, CA 91741. The practice phone is (626) 857-3118.

  • Emanate Health Foothill Presbyterian Hospital - Mammography
    250 S Grand Ave., Glendora, CA 91741Phone(626) 857-3118

Source: Dmand AI Affiliation Data

Dr. Aziz Ahmad is affiliated with 4 sites of care and 1 medical group

Dr. Ahmad's primary practice is Emanate Health Foothill Presbyterian Hospital - Mammography in Glendora, California. Dr. Ahmad is also affiliated with Emanate Health Foothill Presbyterian Hospital. The medical group on file is City of Hope. Dmand AI also links Dr. Ahmad to 1 more hospital and 1 other site, each named with a free account.

See all 5 affiliations for Dr. Ahmad

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Aziz Ahmad's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahmad practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Emanate Health Foothill Presbyterian Hospital - MammographyAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Aziz Ahmad is one of 243 surgical oncologists in California

Surgical oncology is Dr. Ahmad's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Ahmad is board certified in surgery by the American Board of Surgery. Dr. Ahmad is licensed in California.

Specialties and state licenses

  • Surgical oncology, CaliforniaPrimaryLicense A91679 · 2005 to 2026 · taxonomy 2086X0206X

Clinical focus

Dmand AI lists abdominal hernia repair surgery, colon removal, gallbladder removal and groin hernia surgery among the conditions Dr. Ahmad treats.

Surgical oncologists near Dr. Ahmad

Counts of surgical oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Aziz Ahmad billed Medicare for 124 services in 2024

CMS data shows 124 Medicare services from Dr. Ahmad across 5 procedure codes in 2024, for 112 Medicare patients. Medicare paid $12,383 for them.

Medicare services, 2024124
Medicare patients112
Paid by Medicare$12,383
Procedure codes5

Dr. Ahmad's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1012024: 12423%

Where Dr. Ahmad's Medicare services took place, 2024

  • In an office9879%
  • In a facility2621%

Dr. Ahmad compared with the California median for surgical oncologists, 2024

  • Dr. Ahmad
  • California median
Medicare services
124vs 17228% below
Medicare patients
112vs 111Close to median
Part D claims
34vs 2255% above

Medians across 217 surgical oncologists in California with Dmand AI profiles that report each measure.

Dr. Ahmad's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Ahmad

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Aziz Ahmad treated 112 Medicare patients in 2024, average age 73

CMS counts 112 Medicare patients who saw Dr. Ahmad in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Ahmad's median patient age at 66, with 49% women.

Medicare patients, 2024112
Average age73
Average risk score1.97
Also on Medicaid39%

Dr. Ahmad's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Ahmad's Medicare patients by sex, 2024

  • Women6054%
  • Men5246%

Chronic conditions among Dr. Ahmad's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis46%
  4. Diabetes46%
  5. Chronic kidney disease37%
  6. Ischemic heart disease35%
  7. Atrial fibrillation32%
  8. Cancer31%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ahmad's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women49%
  • Men49%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Aziz Ahmad wrote 68 Medicare Part D claims in 2024

In 2024, Dr. Ahmad wrote 68 Medicare Part D claims for 46 patients. 94% of them were for generic drugs. CMS names the drug for 34 of them, across 2 drugs with 11 or more claims each, at $223 in total drug cost. In 2023, CMS named 12 claims across 1 drug.

Part D claims, 202468
Drugs named by CMS2
Total drug cost$223
Part D patients46

Dr. Ahmad's Part D claims by kind of drug, 2024

  • Generic64 claims94%
  • Brand-name and other4 claims6%

Dr. Ahmad's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Ahmad's Part D claims, 2024

  • Opioids56%38 of 68 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 122024: 34183%

Drugs named by CMS: 2 in 2024, 1 in 2023.

See all prescribing by Dr. Ahmad

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Aziz Ahmad scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Ahmad for performance year 2024, reported as part of a group. Dr. Ahmad accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Ahmad's MIPS scores, performance year 2024

  • 93of 100Final score
  • 78.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Aziz Ahmad has 3 publications on record

Dmand AI links 3 papers to Dr. Ahmad. The most frequent topics are Colonic Neoplasms, Liver Neoplasms and Postoperative Complications. Dr. Ahmad's most frequent co-authors are Anton J. Bilchik, MBA, MD, PhD, Steven L. Chen, MD and David P. Allegra, MD.

Papers3

Topics Dr. Ahmad writes about most

  • Colonic Neoplasms
  • Liver Neoplasms
  • Postoperative Complications
  • Rectal Neoplasms

Dr. Ahmad's most frequent co-authors

Recent publications by Dr. Ahmad

See all 3 publications and co-authors

See who Dr. Ahmad researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahmad works with, so you can find a warm path to the right surgical oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Aziz Ahmad received $4,152 in industry payments from 2017 to 2022

CMS Open Payments shows 31 general payments to Dr. Ahmad from 5 drug and device companies from 2017 to 2022. Travel and lodging make up the largest share, 58% of the total. Intuitive Surgical, Inc. paid the most, $4,077.

General payments to Dr. Ahmad by program year, 2017 to 2022

General payments to Dr. Ahmad by kind, 2017 to 2022

$4.2Kin total
  • Travel and lodging$2,42858%
  • Education$1,00024%
  • Food and beverage$69117%
  • Gifts$331%

Companies that paid Dr. Ahmad the most, 2017 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Ahmad

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Aziz Ahmad has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Ahmad, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Ahmad

  1. 2013
    • CMS Stage 1 EHR
  2. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Aziz Ahmad graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science

Dr. Ahmad graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2000.

  1. Medical schoolChicago Medical School at Rosalind Franklin University of Medicine and Science
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Aziz Ahmad accepts plans from 13 insurance carriers

Dr. Ahmad is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Plan types Dr. Ahmad accepts, by number of carriers

  1. Medicare8
  2. PPO8
  3. HMO7
  4. EPO3
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Aziz Ahmad's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Aziz Ahmad

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Aziz Ahmad's NPI number?

Dr. Aziz Ahmad's NPI number is 1487866216. It was assigned on May 4, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Aziz Ahmad?

Dr. Aziz Ahmad is a surgical oncologist in Glendora, California. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).

Where does Dr. Aziz Ahmad practice?

Dr. Ahmad practices at 250 S Grand Ave., Glendora, CA 91741. Dr. Ahmad's primary practice is Emanate Health Foothill Presbyterian Hospital - Mammography in Glendora, California. Dmand AI also links Dr. Ahmad to 1 hospital and 1 other site.

What is Dr. Aziz Ahmad's office phone number?

The practice phone on file for Dr. Ahmad is (626) 857-3118.

What is Dr. Aziz Ahmad's medical license number?

Dr. Ahmad holds California license A91679.

Which hospitals is Dr. Aziz Ahmad affiliated with?

Dr. Ahmad is affiliated with Emanate Health Foothill Presbyterian Hospital. Dmand AI links Dr. Ahmad to 1 more hospital.

What medical group is Dr. Aziz Ahmad part of?

Dr. Ahmad is linked to City of Hope.

Does Dr. Aziz Ahmad accept Medicare?

Yes. CMS data shows Dr. Ahmad billed Medicare for 124 services in 2024, and Dr. Ahmad accepts Medicare assignment.

What is Dr. Aziz Ahmad's MIPS score?

Dr. Ahmad's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

How many Medicare patients does Dr. Aziz Ahmad see?

CMS counts 112 Medicare patients who saw Dr. Ahmad in 2024, with an average age of 73.

Show 9 more questionsShow fewer questions

Is Dr. Aziz Ahmad board certified?

Yes. Dr. Ahmad is board certified in surgery by the American Board of Surgery.

What services does Dr. Aziz Ahmad bill to Medicare?

In 2024, Dr. Ahmad's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and hospital inpatient care (99222).

Where did Dr. Aziz Ahmad go to medical school?

Dr. Ahmad graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2000.

What drugs does Dr. Aziz Ahmad prescribe most?

In 2024 Medicare Part D data, Dr. Ahmad's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Tramadol HCl.

Has Dr. Aziz Ahmad received payments from drug or device companies?

CMS Open Payments shows $4,152 in general payments to Dr. Ahmad from 5 companies from 2017 to 2022. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Aziz Ahmad been practicing?

Dr. Ahmad graduated from medical school in 2000, 26 years ago.

Does Dr. Aziz Ahmad do research?

Dmand AI links 3 publications to Dr. Ahmad.

Who does Dr. Aziz Ahmad publish with?

Dr. Ahmad's most frequent co-authors are Anton J. Bilchik, MBA, MD, PhD (2 shared papers), Steven L. Chen, MD (2 shared papers) and David P. Allegra, MD (1 shared paper).

What insurance does Dr. Aziz Ahmad accept?

Dr. Ahmad is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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