Osman Nabih Dandan, PA

  • West Covina, CA
  • Physician assistant
NPI1598131799
Medicare patients, 2024
36
Part D claims, 2024
207
Industry payments
$25
Affiliated sites
2
Medical groups
2
Practice address
140 N Orange Ave, West Covina, CA 91790
Practice phone
Call (626) 800-1200
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mayflower Medical Group, Inc.

West Covina, California

See all 5 affiliations

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Osman Nabih Dandan is a physician assistant in West Covina, California

Osman Dandan practices at Mayflower Medical Group, Inc. in West Covina, California.

Osman Dandan's NPI, 1598131799, was assigned on August 11, 2015.

NPI and contact details
NPI enumeration date
August 11, 2015
NPI status
Active
Practice phone
(626) 800-1200
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

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

Osman Nabih Dandan practices at Mayflower Medical Group, Inc. in West Covina, California

Osman Dandan's primary practice is Mayflower Medical Group, Inc., at 140 N Orange Ave, West Covina, CA 91790 in Los Angeles County. The practice phone is (626) 800-1200.

  • Mayflower Medical Group, Inc.
    140 N Orange Ave, West Covina, CA 91790 · Los Angeles CountyPhone(626) 800-1200

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Osman Nabih Dandan is affiliated with 3 sites of care and 2 medical groups

Osman Dandan's primary practice is Mayflower Medical Group, Inc. in West Covina, California. The medical group on file is Mayflower Medical Group. Dmand AI also links Osman Dandan to 1 more community health center, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Osman Dandan

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Osman Nabih Dandan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Osman Dandan practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mayflower Medical Group, Inc.Available with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Osman Nabih Dandan is one of 2,381 physician assistants in California

Medical is Osman Dandan's primary specialty in the NPI Registry, under taxonomy code 363AM0700X.

Specialties and state licenses

  • Medical physician assistantPrimarytaxonomy 363AM0700X

Physician assistants near Osman Dandan

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

2,381physician assistants in California
8physician assistants in West Covina

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

Osman Nabih Dandan treated 36 Medicare patients in 2024, average age 74

CMS counts 36 Medicare patients who saw Osman Dandan in 2024. The largest group is 75 to 84, with 20 patients. 67% of them have high cholesterol, and 53% have high blood pressure. Their average risk score is 0.78, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Osman Dandan's median patient age at 48, with 67% women.

Medicare patients, 202436
Average age74
Average risk score0.78

Osman Dandan's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Osman Dandan's Medicare patients by sex, 2024

  • Women2569%
  • Men1131%

Chronic conditions among Osman Dandan's Medicare patients, 2024

  1. High cholesterol67%
  2. High blood pressure53%
  3. Arthritis33%

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

Osman Dandan's patients across all payers

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

Patient panel by age, all payers

Median age 48

Patient panel by sex, all payers

  • Women67%
  • Men32%

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

Osman Nabih Dandan wrote 207 Medicare Part D claims in 2024

In 2024, Osman Dandan wrote 207 Medicare Part D claims for 78 patients. 84% of them were for generic drugs.

Part D claims, 2024207
Part D patients78

Osman Dandan's Part D claims by kind of drug, 2024

  • Generic174 claims84%
  • Brand-name33 claims16%

Drug classes CMS tracks in Osman Dandan's Part D claims, 2024

  • Antibiotics12%24 of 207 claims

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

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Osman Nabih Dandan received $25 in industry payments in 2025

CMS Open Payments shows 1 general payment to Osman Dandan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Echosens North America, Inc. paid the most, $25.

Companies that paid Osman Dandan the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Osman Dandan

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

Sources for Osman Nabih Dandan'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
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 (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Osman Nabih Dandan

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

What is Osman Nabih Dandan's NPI number?

Osman Nabih Dandan's NPI number is 1598131799. It was assigned on August 11, 2015, and it is active in the NPI Registry.

What does Osman Nabih Dandan specialize in?

Osman Nabih Dandan is a physician assistant in West Covina, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).

Where does Osman Nabih Dandan practice?

Osman Dandan practices at 140 N Orange Ave, West Covina, CA 91790. Osman Dandan's primary practice is Mayflower Medical Group, Inc. in West Covina, California. Dmand AI also links Osman Dandan to 1 community health center, 1 group practice or clinic and 1 medical group.

What is Osman Nabih Dandan's office phone number?

The practice phone on file for Osman Dandan is (626) 800-1200.

What medical group is Osman Nabih Dandan part of?

Osman Dandan is linked to Mayflower Medical Group. Dmand AI links Osman Dandan to 1 more medical group.

How many Medicare patients does Osman Nabih Dandan see?

CMS counts 36 Medicare patients who saw Osman Dandan in 2024, with an average age of 74.

Has Osman Nabih Dandan received payments from drug or device companies?

CMS Open Payments shows $25 in general payments to Osman Dandan from 1 company from 2025 to 2025. The largest total came from Echosens North America, Inc.

How long has Osman Nabih Dandan been practicing?

Osman Dandan graduated from medical school in 2019, 7 years ago.

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