Dr. Oanh J. Pham, MD
- Medicare services, 2024
- 261
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 42
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Practice address
- 20201 Crawford Ave, Olympia Fields, IL 60461
- Practice phone
- Call (708) 756-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prime Healthcare Olympia Fields
Olympia Fields, Illinois
Find Dr. Pham's professional email, personal email and mobile number
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Dr. Oanh J. Pham is an emergency medicine physician in Olympia Fields, Illinois
Dr. Pham practices at Prime Healthcare Olympia Fields in Olympia Fields, Illinois.
Dr. Pham's NPI, 1578705174, was assigned on March 27, 2009. Dr. Pham graduated from Medical College of Wisconsin in 2009. Dr. Pham holds Pennsylvania license MD444822.
- NPI
- 1578705174NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921262197
- NPI enumeration date
- March 27, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 756-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Oanh J. Pham practices at Prime Healthcare Olympia Fields in Olympia Fields, Illinois
Dr. Pham's primary practice is Prime Healthcare Olympia Fields, at 20201 Crawford Ave, Olympia Fields, IL 60461 in Cook County. The practice phone is (708) 756-1000.
- Prime Healthcare Olympia Fields20201 Crawford Ave, Olympia Fields, IL 60461 · Cook CountyPhone(708) 756-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Oanh J. Pham is affiliated with 2 sites of care and 4 medical groups
Dr. Pham's primary practice is Prime Healthcare Olympia Fields in Olympia Fields, Illinois. Dr. Pham is also affiliated with Olympia Fields Hospital. The medical group on file is DuPage Medical Group. Dmand AI also links Dr. Pham to 3 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Oanh J. Pham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pham practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prime Healthcare Olympia Fields | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Oanh J. Pham is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Pham's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Pham is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Dr. Pham
Counts of emergency medicine physicians 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. Oanh J. Pham billed Medicare for 261 services in 2024
CMS data shows 261 Medicare services from Dr. Pham across 5 procedure codes in 2024, for 211 Medicare patients. Medicare paid $28,597 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Pham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3152024: 20635%
- Tests and treatments
- 2023: 962024: 5543%
Dr. Pham compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Pham
- Illinois median
- Medicare services
- 261vs 274Close to median
- Medicare patients
- 211vs 27323% below
- Part D claims
- 38vs 4516% below
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Pham'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Oanh J. Pham treated 211 Medicare patients in 2024, average age 74
CMS counts 211 Medicare patients who saw Dr. Pham in 2024. The largest group is 75 to 84, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% 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. Pham's median patient age at 50, with 47% women.
Dr. Pham's Medicare patients by age, 2024
Dr. Pham's Medicare patients by sex, 2024
- Women13664%
- Men7536%
Chronic conditions among Dr. Pham's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Anxiety53%
- Diabetes50%
- Heart failure50%
- Chronic kidney disease49%
- Ischemic heart disease47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Oanh J. Pham wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Pham wrote 42 Medicare Part D claims for 28 patients. 74% of them were for generic drugs. CMS names the drug for 38 of them, across 2 drugs with 11 or more claims each, at $210 in total drug cost. In 2021, CMS named 31 claims across 2 drugs.
Dr. Pham's Part D claims by kind of drug, 2024
- Generic31 claims74%
- Brand-name11 claims26%
Dr. Pham's most prescribed drugs by claims, 2022
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. Pham's Part D claims, 2024
- Antibiotics26%11 of 42 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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 312022: 3823%
Drugs named by CMS: 2 in 2022, 2 in 2021.
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. Oanh J. Pham 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. Pham for performance year 2024, reported as part of a group. Dr. Pham accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Pham's MIPS scores, performance year 2024
- 93of 100Final score
- 86.8of 100Quality
- 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. Oanh J. Pham graduated from Medical College of Wisconsin
Dr. Pham graduated from Medical College of Wisconsin in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Oanh J. Pham's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Oanh J. Pham
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. Oanh J. Pham's NPI number?
Dr. Oanh J. Pham's NPI number is 1578705174. It was assigned on March 27, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Oanh J. Pham?
Dr. Oanh J. Pham is an emergency medicine physician in Olympia Fields, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Oanh J. Pham practice?
Dr. Pham practices at 20201 Crawford Ave, Olympia Fields, IL 60461. Dr. Pham's primary practice is Prime Healthcare Olympia Fields in Olympia Fields, Illinois. Dmand AI also links Dr. Pham to 3 medical groups.
What is Dr. Oanh J. Pham's office phone number?
The practice phone on file for Dr. Pham is (708) 756-1000.
What is Dr. Oanh J. Pham's medical license number?
Dr. Pham holds Pennsylvania license MD444822.
Which hospitals is Dr. Oanh J. Pham affiliated with?
Dr. Pham is affiliated with Olympia Fields Hospital.
What medical group is Dr. Oanh J. Pham part of?
Dr. Pham is linked to DuPage Medical Group. Dmand AI links Dr. Pham to 3 more medical groups.
Does Dr. Oanh J. Pham accept Medicare?
Yes. CMS data shows Dr. Pham billed Medicare for 261 services in 2024, and Dr. Pham accepts Medicare assignment.
What is Dr. Oanh J. Pham's MIPS score?
Dr. Pham'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. Oanh J. Pham see?
CMS counts 211 Medicare patients who saw Dr. Pham in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Oanh J. Pham bill to Medicare?
In 2024, Dr. Pham's most billed Medicare services were emergency department visit (99285), heart test or procedure (93042) and emergency department visit (99284).
Where did Dr. Oanh J. Pham go to medical school?
Dr. Pham graduated from Medical College of Wisconsin in 2009.
What drugs does Dr. Oanh J. Pham prescribe most?
In 2022 Medicare Part D data, Dr. Pham's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass and Prednisone.
How long has Dr. Oanh J. Pham been practicing?
Dr. Pham graduated from medical school in 2009, 17 years ago.
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