Dr. Fangyuan Fred Zhang, MD
- Medicare services, 2024
- 2,924
- Medicare patients, 2024
- 934
- MIPS score, 2024
- 84
- Hospital affiliations
- 6
- Industry payments
- $109
- Practice address
- 4001 J St, Sacramento, CA 95819
- Practice phone
- Call (916) 453-4453
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Fangyuan Fred Zhang is a pathologist in Sacramento, California
Dr. Zhang practices at Dignity Health - Mercy General Hospital in Sacramento, California, part of CommonSpirit Health.
Dr. Zhang's NPI, 1295769057, was assigned on July 10, 2006. Dr. Zhang holds Florida license ME96226.
- NPI
- 1295769057NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608870142
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 453-4453
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Fangyuan Fred Zhang practices at Dignity Health - Mercy General Hospital in Sacramento, California
Dr. Zhang's primary practice is Dignity Health - Mercy General Hospital, at 4001 J St, Sacramento, CA 95819 in Sacramento County. The practice phone is (916) 453-4453.
- Dignity Health - Mercy General Hospital4001 J St, Sacramento, CA 95819 · Sacramento CountyPhone(916) 453-4453
Source: Dmand AI Affiliation Data
Dr. Fangyuan Fred Zhang is affiliated with 6 sites of care and 1 medical group
Dr. Zhang's primary practice is Dignity Health - Mercy General Hospital in Sacramento, California, part of CommonSpirit Health. Dr. Zhang is also affiliated with Sutter Medical Center, Sacramento. The medical group on file is Diagnostic Pathology Medical Group, Inc. Dmand AI also links Dr. Zhang to 4 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Fangyuan Fred Zhang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhang practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Mercy General Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Fangyuan Fred Zhang is one of 1,354 pathologists in California
Anatomic pathology and clinical pathology is Dr. Zhang's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Zhang is licensed in Florida.
Specialties and state licenses
- Anatomic pathology and clinical pathology, FloridaPrimary
Pathologists near Dr. Zhang
Counts of pathologists 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. Fangyuan Fred Zhang billed Medicare for 2,924 services in 2024
CMS data shows 2,924 Medicare services from Dr. Zhang across 21 procedure codes in 2024, for 934 Medicare patients. Medicare paid $148,623 for them.
Dr. Zhang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2,4402024: 2,85617%
- Other services
- 2023: 662024: 683%
Where Dr. Zhang's Medicare services took place, 2024
- In an office1,08637%
- In a facility1,83863%
Dr. Zhang compared with the California median for pathologists, 2024
- Dr. Zhang
- California median
- Medicare services
- 2,924vs 1,1532.5 times
- Medicare patients
- 934vs 4472.1 times
Medians across 1,094 pathologists in California 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. Fangyuan Fred Zhang treated 934 Medicare patients in 2024, average age 72
CMS counts 934 Medicare patients who saw Dr. Zhang in 2024. The largest group is 65 to 74, with 471 patients. 74% of them have high cholesterol, and 73% have high blood pressure. 32% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zhang's median patient age at 50, with 72% women.
Dr. Zhang's Medicare patients by age, 2024
Dr. Zhang's Medicare patients by sex, 2024
- Women61966%
- Men31534%
Chronic conditions among Dr. Zhang's Medicare patients, 2024
- High cholesterol74%
- High blood pressure73%
- Arthritis49%
- Cancer34%
- Diabetes31%
- Anxiety25%
- Chronic kidney disease25%
- Mood disorders24%
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 50
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Fangyuan Fred Zhang scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 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
- 84of 100Final score
- 80.2of 100Quality
- 40of 100Improvement Activities
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. Fangyuan Fred Zhang received $109 in industry payments from 2019 to 2025
CMS Open Payments shows 5 general payments to Dr. Zhang from 3 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $63.
General payments to Dr. Zhang by program year, 2019 to 2025
Companies that paid Dr. Zhang the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Fangyuan Fred 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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) |
| 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. Fangyuan Fred 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. Fangyuan Fred Zhang's NPI number?
Dr. Fangyuan Fred Zhang's NPI number is 1295769057. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Fangyuan Fred Zhang?
Dr. Fangyuan Fred Zhang is a pathologist in Sacramento, California. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Fangyuan Fred Zhang practice?
Dr. Zhang practices at 4001 J St, Sacramento, CA 95819. Dr. Zhang's primary practice is Dignity Health - Mercy General Hospital in Sacramento, California, part of CommonSpirit Health. Dmand AI also links Dr. Zhang to 4 hospitals.
What is Dr. Fangyuan Fred Zhang's office phone number?
The practice phone on file for Dr. Zhang is (916) 453-4453.
What is Dr. Fangyuan Fred Zhang's medical license number?
Dr. Zhang holds Florida license ME96226.
Which hospitals is Dr. Fangyuan Fred Zhang affiliated with?
Dr. Zhang practices at Dignity Health - Mercy General Hospital in Sacramento, California. Dr. Zhang is also affiliated with Sutter Medical Center, Sacramento. Dmand AI links Dr. Zhang to 4 more hospitals.
What medical group is Dr. Fangyuan Fred Zhang part of?
Dr. Zhang is linked to Diagnostic Pathology Medical Group, Inc.
Does Dr. Fangyuan Fred Zhang accept Medicare?
Yes. CMS data shows Dr. Zhang billed Medicare for 2,924 services in 2024, and Dr. Zhang accepts Medicare assignment.
What is Dr. Fangyuan Fred Zhang's MIPS score?
Dr. Zhang's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Fangyuan Fred Zhang see?
CMS counts 934 Medicare patients who saw Dr. Zhang in 2024, with an average age of 72.
Show 3 more questionsShow fewer questions
What services does Dr. Fangyuan Fred Zhang bill to Medicare?
In 2024, Dr. Zhang's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).
Has Dr. Fangyuan Fred Zhang received payments from drug or device companies?
CMS Open Payments shows $109 in general payments to Dr. Zhang from 3 companies from 2019 to 2025. The largest total came from Neurocrine BioSciences, Inc.
How long has Dr. Fangyuan Fred Zhang been practicing?
Dr. Zhang graduated from medical school in 1988, 38 years ago.
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