Dr. Mengda Zhang, MD
- Medicare services, 2024
- 311
- Medicare patients, 2024
- 243
- Part D claims, 2024
- 222
- MIPS score, 2024
- 91
- Hospital affiliations
- 3
- Practice address
- 747 Broadway, Seattle, WA 98122
- Practice phone
- Call (206) 386-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Swedish Medical Center -First Hill
Seattle, Washington
Find Dr. Zhang's professional email, personal email and mobile number
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Dr. Mengda Zhang is an emergency medicine physician in Seattle, Washington
Dr. Zhang practices at Swedish Medical Center -First Hill in Seattle, Washington.
Dr. Zhang's NPI, 1467816488, was assigned on April 6, 2016. Dr. Zhang graduated from Medical College of Wisconsin in 2015. Dr. Zhang holds Washington license MD60927335.
- NPI
- 1467816488NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325330004
- NPI enumeration date
- April 6, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 386-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mengda Zhang practices at Swedish Medical Center -First Hill in Seattle, Washington
Dr. Zhang's primary practice is Swedish Medical Center -First Hill, at 747 Broadway, Seattle, WA 98122 in King County. The practice phone is (206) 386-6000.
- Swedish Medical Center -First Hill747 Broadway, Seattle, WA 98122 · King CountyPhone(206) 386-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mengda Zhang is affiliated with 4 sites of care and 1 medical group
Dr. Zhang's primary practice is Swedish Medical Center -First Hill in Seattle, Washington. Dr. Zhang is also affiliated with Swedish First Hill Campus. The medical group on file is Seattle Emergency Physicians Services. Dmand AI also links Dr. Zhang to 2 more hospitals, 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. Mengda Zhang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Swedish Medical Center -First Hill | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mengda Zhang is one of 1,408 emergency medicine physicians in Washington
Emergency medicine is Dr. Zhang's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Zhang is licensed in Washington.
Specialties and state licenses
- Emergency medicine, WashingtonPrimary
Emergency medicine physicians near Dr. Zhang
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. Mengda Zhang billed Medicare for 311 services in 2024
CMS data shows 311 Medicare services from Dr. Zhang across 5 procedure codes in 2024, for 243 Medicare patients. Medicare paid $29,714 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Zhang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2672024: 23014%
- Tests and treatments
- 2023: 1092024: 8126%
Dr. Zhang compared with the Washington median for emergency medicine physicians, 2024
- Dr. Zhang
- Washington median
- Medicare services
- 311vs 26816% above
- Medicare patients
- 243vs 2239% above
- Part D claims
- 104vs 6170% above
Medians across 1,440 emergency medicine physicians in Washington with Dmand AI profiles that report each measure.
Dr. Zhang'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. Mengda Zhang treated 243 Medicare patients in 2024, average age 75
CMS counts 243 Medicare patients who saw Dr. Zhang in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have high blood pressure, and 63% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.86, 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. Zhang's median patient age at 55, with 52% women.
Dr. Zhang's Medicare patients by age, 2024
Dr. Zhang's Medicare patients by sex, 2024
- Women14158%
- Men10242%
Chronic conditions among Dr. Zhang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol63%
- Arthritis47%
- Chronic kidney disease37%
- Ischemic heart disease37%
- Mood disorders36%
- Heart failure34%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zhang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mengda Zhang wrote 222 Medicare Part D claims in 2024
In 2024, Dr. Zhang wrote 222 Medicare Part D claims for 147 patients. 93% of them were for generic drugs. CMS names the drug for 104 of them, across 5 drugs with 11 or more claims each, at $579 in total drug cost. In 2023, CMS named 81 claims across 5 drugs.
Dr. Zhang's Part D claims by kind of drug, 2024
- Generic206 claims93%
- Brand-name16 claims7%
Dr. Zhang'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. Zhang's Part D claims, 2024
- Opioids16%35 of 222 claims
- Antibiotics21%47 of 222 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: 812024: 10428%
Drugs named by CMS: 5 in 2024, 5 in 2023.
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. Mengda Zhang scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Zhang for performance year 2024, reported as part of a group. Dr. Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Zhang's MIPS scores, performance year 2024
- 91of 100Final score
- 84.9of 100Quality
- 40of 100Improvement Activities
- 78of 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. Mengda Zhang received $60 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Zhang from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $60.
Companies that paid Dr. Zhang the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mengda Zhang graduated from Medical College of Wisconsin
Dr. Zhang graduated from Medical College of Wisconsin in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mengda Zhang'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) |
| Industry payments | Open Payments (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. Mengda Zhang
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. Mengda Zhang's NPI number?
Dr. Mengda Zhang's NPI number is 1467816488. It was assigned on April 6, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Mengda Zhang?
Dr. Mengda Zhang is an emergency medicine physician in Seattle, Washington. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mengda Zhang practice?
Dr. Zhang practices at 747 Broadway, Seattle, WA 98122. Dr. Zhang's primary practice is Swedish Medical Center -First Hill in Seattle, Washington. Dmand AI also links Dr. Zhang to 2 hospitals.
What is Dr. Mengda Zhang's office phone number?
The practice phone on file for Dr. Zhang is (206) 386-6000.
What is Dr. Mengda Zhang's medical license number?
Dr. Zhang holds Washington license MD60927335.
Which hospitals is Dr. Mengda Zhang affiliated with?
Dr. Zhang is affiliated with Swedish First Hill Campus. Dmand AI links Dr. Zhang to 2 more hospitals.
What medical group is Dr. Mengda Zhang part of?
Dr. Zhang is linked to Seattle Emergency Physicians Services.
Does Dr. Mengda Zhang accept Medicare?
Yes. CMS data shows Dr. Zhang billed Medicare for 311 services in 2024, and Dr. Zhang accepts Medicare assignment.
What is Dr. Mengda Zhang's MIPS score?
Dr. Zhang's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mengda Zhang see?
CMS counts 243 Medicare patients who saw Dr. Zhang in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Mengda Zhang bill to Medicare?
In 2024, Dr. Zhang's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
Where did Dr. Mengda Zhang go to medical school?
Dr. Zhang graduated from Medical College of Wisconsin in 2015.
What drugs does Dr. Mengda Zhang prescribe most?
In 2024 Medicare Part D data, Dr. Zhang's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ondansetron ODT and Naproxen.
Has Dr. Mengda Zhang received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to Dr. Zhang from 1 company from 2022 to 2022. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Mengda Zhang been practicing?
Dr. Zhang graduated from medical school in 2015, 11 years ago.
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