Dr. Wasim Mouazzen, MD

  • Glendora, CA
  • Hospitalist
NPI1326542010PAC ID1254710254
Medicare services, 2024
996
Medicare patients, 2024
340
Part D claims, 2024
322
MIPS score, 2024
98
Hospital affiliations
4
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 15 affiliations

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Dr. Wasim Mouazzen is a hospitalist in Glendora, California

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

Dr. Mouazzen's NPI, 1326542010, was assigned on March 19, 2018. Dr. Mouazzen graduated from Ross University School of Medicine in 2015. Dr. Mouazzen holds California license A173406.

NPI and contact details
Medicare PAC ID
1254710254
NPI enumeration date
March 19, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(626) 857-3118
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
37
Medical school graduation
2015

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

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

Dr. Mouazzen'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. Wasim Mouazzen is affiliated with 9 sites of care and 6 medical groups

Dr. Mouazzen's primary practice is Emanate Health Foothill Presbyterian Hospital - Mammography in Glendora, California. Dr. Mouazzen is also affiliated with Emanate Health Foothill Presbyterian Hospital. The medical group on file is Vituity. Dmand AI also links Dr. Mouazzen to 3 more hospitals, 5 medical groups, 1 physician office, 1 group practice or clinic, 1 home health agency and 1 hospice, each named with a free account.

See all 15 affiliations for Dr. Mouazzen

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

Dmand AI tracks the EHR system at Dr. Wasim Mouazzen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mouazzen practices, 9 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
+8 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Wasim Mouazzen is one of 3,186 hospitalists in California

Hospitalist is Dr. Mouazzen's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Mouazzen is board certified in internal medicine by the American Board of Internal Medicine. Dr. Mouazzen is licensed in California.

Specialties and state licenses

  • Hospitalist, CaliforniaPrimaryLicense A173406 · 2021 to 2027 · taxonomy 208M00000X

Clinical focus

Dmand AI lists acute diabetes, acute respiratory failure, cardiac arrhythmia, cellulitis, congestive heart failure, electrolyte disorders, gastrointestinal bleeding and gastrointestinal inflammation among the conditions Dr. Mouazzen treats.

Hospitalists near Dr. Mouazzen

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

3,186hospitalists in California
2hospitalists in Glendora

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

Dr. Wasim Mouazzen billed Medicare for 996 services in 2024

CMS data shows 996 Medicare services from Dr. Mouazzen across 6 procedure codes in 2024, for 340 Medicare patients. Medicare paid $93,063 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024996
Medicare patients340
Paid by Medicare$93,063
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 7302024: 99636%

Dr. Mouazzen compared with the California median for hospitalists, 2024

  • Dr. Mouazzen
  • California median
Medicare services
996vs 4302.3 times
Medicare patients
340vs 20169% above
Part D claims
124vs 6980% above

Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.

Dr. Mouazzen'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. Mouazzen

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

Dr. Wasim Mouazzen treated 340 Medicare patients in 2024, average age 77

CMS counts 340 Medicare patients who saw Dr. Mouazzen in 2024. The largest group is 65 to 74, with 109 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 49% are also on Medicaid. Their average risk score is 2.92, 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. Mouazzen's median patient age at 66, with 53% women.

Medicare patients, 2024340
Average age77
Average risk score2.92
Also on Medicaid49%

Dr. Mouazzen's Medicare patients by age, 2024

Dr. Mouazzen's Medicare patients by sex, 2024

  • Women17852%
  • Men16248%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Mood disorders52%
  5. Diabetes49%
  6. Heart failure49%
  7. Atrial fibrillation48%
  8. Depression47%

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

Dr. Mouazzen'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

  • Women53%
  • Men47%

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

Dr. Wasim Mouazzen wrote 322 Medicare Part D claims in 2024

In 2024, Dr. Mouazzen wrote 322 Medicare Part D claims for 145 patients. 87% of them were for generic drugs. CMS names the drug for 124 of them, across 9 drugs with 11 or more claims each, at $12,376 in total drug cost. In 2023, CMS named 37 claims across 3 drugs.

Part D claims, 2024322
Drugs named by CMS9
Total drug cost$12,376
Part D patients145

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

  • Generic280 claims87%
  • Brand-name and other42 claims13%

Dr. Mouazzen'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. Mouazzen's Part D claims, 2024

  • Opioids4%12 of 322 claims
  • Antibiotics23%74 of 322 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: 372024: 124235%

Drugs named by CMS: 9 in 2024, 3 in 2023.

See all prescribing by Dr. Mouazzen

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. Wasim Mouazzen scored 98 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Mouazzen for performance year 2024, reported as part of a group. Dr. Mouazzen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Mouazzen's MIPS scores, performance year 2024

  • 98of 100Final score
  • 40of 100Improvement Activities
  • 77of 100Cost

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

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

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Dr. Wasim Mouazzen received $93 in industry payments from 2020 to 2021

CMS Open Payments shows 4 general payments to Dr. Mouazzen from 4 drug and device companies from 2020 to 2021. Food and beverage make up the largest share, 100% of the total. Ipsen Biopharmaceuticals, Inc paid the most, $27.

General payments to Dr. Mouazzen by program year, 2020 to 2021

Companies that paid Dr. Mouazzen the most, 2020 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Mouazzen

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

Dr. Wasim Mouazzen graduated from Ross University School of Medicine

Dr. Mouazzen graduated from Ross University School of Medicine in 2015.

  1. Medical schoolRoss University School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Wasim Mouazzen accepts plans from 2 insurance carriers

Dr. Mouazzen is in network with 2 carriers, including Aetna and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Aetna
  • CMS Medicare

Plan types Dr. Mouazzen accepts, by number of carriers

  1. Medicare2
  2. EPO1
  3. HMO1
  4. POS1
  5. PPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Wasim Mouazzen'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Wasim Mouazzen

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. Wasim Mouazzen's NPI number?

Dr. Wasim Mouazzen's NPI number is 1326542010. It was assigned on March 19, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. Wasim Mouazzen?

Dr. Wasim Mouazzen is a hospitalist in Glendora, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Wasim Mouazzen practice?

Dr. Mouazzen practices at 250 S Grand Ave., Glendora, CA 91741. Dr. Mouazzen's primary practice is Emanate Health Foothill Presbyterian Hospital - Mammography in Glendora, California. Dmand AI also links Dr. Mouazzen to 3 hospitals, 5 medical groups, 1 physician office, 1 group practice or clinic, 1 home health agency and 1 hospice.

What is Dr. Wasim Mouazzen's office phone number?

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

What is Dr. Wasim Mouazzen's medical license number?

Dr. Mouazzen holds California license A173406.

Which hospitals is Dr. Wasim Mouazzen affiliated with?

Dr. Mouazzen is affiliated with Emanate Health Foothill Presbyterian Hospital. Dmand AI links Dr. Mouazzen to 3 more hospitals.

What medical group is Dr. Wasim Mouazzen part of?

Dr. Mouazzen is linked to Vituity. Dmand AI links Dr. Mouazzen to 5 more medical groups.

Does Dr. Wasim Mouazzen accept Medicare?

Yes. CMS data shows Dr. Mouazzen billed Medicare for 996 services in 2024, and Dr. Mouazzen accepts Medicare assignment.

What is Dr. Wasim Mouazzen's MIPS score?

Dr. Mouazzen's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.

How many Medicare patients does Dr. Wasim Mouazzen see?

CMS counts 340 Medicare patients who saw Dr. Mouazzen in 2024, with an average age of 77.

Show 7 more questionsShow fewer questions

Is Dr. Wasim Mouazzen board certified?

Yes. Dr. Mouazzen is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Wasim Mouazzen bill to Medicare?

In 2024, Dr. Mouazzen's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and care management and other visits (99497).

Where did Dr. Wasim Mouazzen go to medical school?

Dr. Mouazzen graduated from Ross University School of Medicine in 2015.

What drugs does Dr. Wasim Mouazzen prescribe most?

In 2024 Medicare Part D data, Dr. Mouazzen's most prescribed drugs by claims were Eliquis, Atorvastatin Calcium and Levofloxacin.

Has Dr. Wasim Mouazzen received payments from drug or device companies?

CMS Open Payments shows $93 in general payments to Dr. Mouazzen from 4 companies from 2020 to 2021. The largest total came from Ipsen Biopharmaceuticals, Inc.

How long has Dr. Wasim Mouazzen been practicing?

Dr. Mouazzen graduated from medical school in 2015, 11 years ago.

What insurance does Dr. Wasim Mouazzen accept?

Dr. Mouazzen is in network with 2 carriers, including Aetna and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

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