Age of OnsetAlcohol DrinkingBehavior Rating Scale
Dr. Hong Zheng, DO
NPI1861796807PAC ID7315173168
- Medicare services, 2024
- 831
- Medicare patients, 2024
- 468
- Part D claims, 2024
- 1,168
- Publications
- 2
- MIPS score, 2024
- 100
- Practice address
- 222 W 39th Ave, San Mateo, CA 94403
- Practice phone
- Call (650) 573-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zheng's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Hong Zheng is a cardiologist in San Mateo, California
Dr. Zheng practices at San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California.
Dr. Zheng's NPI, 1861796807, was assigned on January 5, 2011. Dr. Zheng graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010. Dr. Zheng holds California license 20A12036.
NPI and contact details
- NPI
- 1861796807NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315173168
- NPI enumeration date
- January 5, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 573-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hong Zheng practices at San Mateo Medical Center in San Mateo, California
Dr. Zheng's primary practice is San Mateo Medical Center, at 222 W 39th Ave, San Mateo, CA 94403 in San Mateo County. The practice phone is (650) 573-2222.
- San Mateo Medical Center222 W 39th Ave, San Mateo, CA 94403 · San Mateo CountyPhone(650) 573-2222
Source: Dmand AI Affiliation Data
Dr. Hong Zheng is affiliated with 6 sites of care and 2 medical groups
Dr. Zheng's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. Dr. Zheng is also affiliated with Mills-Peninsula Medical Center. The medical group on file is San Mateo Medical Center. Dmand AI also links Dr. Zheng to 2 more hospitals, 1 community health center, 1 skilled nursing facility and 1 medical group, each named with a free account.
Mills-Peninsula Medical CenterSan Mateo Medical Center2 hospitalsNames with a free account1 community health centerName with a free account1 skilled nursing facilityName with a free account1 medical groupName with a free account
See all 8 affiliations for Dr. ZhengSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hong Zheng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zheng practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Mateo Medical Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Hong Zheng is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Zheng's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Zheng is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Zheng is licensed in California.
Specialties and state licenses
- Cardiovascular disease, CaliforniaPrimary
Clinical focus
Dmand AI lists atrial fibrillation and flutter, cardiomyopathy, chronic hypertension, coronary artery disease, heart blockage, heart failure, heart valve disorders and high cholesterol among the conditions Dr. Zheng treats.
Cardiologists near Dr. Zheng
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
2,375cardiologists in California
8cardiologists in San Mateo
5cardiologists at San Mateo Medical CenterSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hong Zheng billed Medicare for 831 services in 2024
CMS data shows 831 Medicare services from Dr. Zheng across 13 procedure codes in 2024, for 468 Medicare patients. Medicare paid $26,358 for them.
Medicare services, 2024831
Medicare patients468
Paid by Medicare$26,358
Procedure codes13
Dr. Zheng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 8002024: 7635%
- Surgery
- 2023: 132024: 36177%
- Lab and pathology
- 2023: 02024: 32
- Imaging
- 2023: 142024: 0100%
- Office and hospital visits
- 2023: 1602024: 0100%
Where Dr. Zheng's Medicare services took place, 2024
- In an office9712%
- In a facility73488%
Dr. Zheng compared with the California median for cardiologists, 2024
- Dr. Zheng
- California median
- Medicare services
- 831vs 1,56047% below
- Medicare patients
- 468vs 64427% below
- Part D claims
- 1,022vs 1,41028% below
Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.
Dr. Zheng'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zheng and other cardiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hong Zheng treated 468 Medicare patients in 2024, average age 73
CMS counts 468 Medicare patients who saw Dr. Zheng in 2024. The largest group is 65 to 74, with 265 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 92% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zheng's median patient age at 66, with 49% women.
Medicare patients, 2024468
Average age73
Average risk score1.32
Also on Medicaid92%
Dr. Zheng's Medicare patients by age, 2024
Dr. Zheng's Medicare patients by sex, 2024
- Women22648%
- Men24252%
Chronic conditions among Dr. Zheng's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes39%
- Arthritis31%
- Chronic kidney disease25%
- Ischemic heart disease25%
- Atrial fibrillation19%
- Heart failure18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zheng'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
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hong Zheng wrote 1,168 Medicare Part D claims in 2024
In 2024, Dr. Zheng wrote 1,168 Medicare Part D claims for 210 patients. 79% of them were for generic drugs. CMS names the drug for 1,022 of them, across 24 drugs with 11 or more claims each, at $263,759 in total drug cost. In 2023, CMS named 1,116 claims across 26 drugs.
Part D claims, 20241,168
Drugs named by CMS24
Total drug cost$263,759
Part D patients210
Dr. Zheng's Part D claims by kind of drug, 2024
- Generic922 claims79%
- Brand-name246 claims21%
Dr. Zheng'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1162024: 1,0228%
Drugs named by CMS: 24 in 2024, 26 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. Hong Zheng scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Zheng for performance year 2024, reported as part of a group. Dr. Zheng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Zheng's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
- 100of 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. Hong Zheng has 2 publications on record
Dmand AI links 2 papers to Dr. Zheng, published from 2016 to 2017.
Papers2
Years published2016 to 2017
Recent publications by Dr. Zheng
Antigens, Differentiation, T-LymphocyteApoptosisCytokines
See who Dr. Zheng researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zheng works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hong Zheng received $8,896 in industry payments from 2016 to 2025
CMS Open Payments shows 144 general payments to Dr. Zheng from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 50% of the total. Medtronic Vascular, Inc. paid the most, $4,851.
General payments to Dr. Zheng by program year, 2016 to 2025
General payments to Dr. Zheng by kind, 2016 to 2025
$8.9Kin total
- Food and beverage$4,44750%
- Travel and lodging$4,27848%
- Education$1602%
- Grants$110%
Companies that paid Dr. Zheng the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hong Zheng graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Zheng graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
- Board certified in 2011 - 2025
Source: Dmand AI Professional Profile Data
Dr. Hong Zheng accepts plans from 10 insurance carriers
Dr. Zheng is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- +2 more carriersWith a free account
Plan types Dr. Zheng accepts, by number of carriers
- Medicare8
- PPO7
- POS5
- HMO4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Hong Zheng'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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Hong Zheng
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. Hong Zheng's NPI number?
Dr. Hong Zheng's NPI number is 1861796807. It was assigned on January 5, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Hong Zheng?
Dr. Hong Zheng is a cardiologist in San Mateo, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Hong Zheng practice?
Dr. Zheng practices at 222 W 39th Ave, San Mateo, CA 94403. Dr. Zheng's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. Dmand AI also links Dr. Zheng to 2 hospitals, 1 community health center, 1 skilled nursing facility and 1 medical group.
What is Dr. Hong Zheng's office phone number?
The practice phone on file for Dr. Zheng is (650) 573-2222.
What is Dr. Hong Zheng's medical license number?
Dr. Zheng holds California license 20A12036.
Which hospitals is Dr. Hong Zheng affiliated with?
Dr. Zheng practices at San Mateo Medical Center in San Mateo, California. Dr. Zheng is also affiliated with Mills-Peninsula Medical Center. Dmand AI links Dr. Zheng to 2 more hospitals.
What medical group is Dr. Hong Zheng part of?
Dr. Zheng is linked to San Mateo Medical Center. Dmand AI links Dr. Zheng to 1 more medical group.
Does Dr. Hong Zheng accept Medicare?
Yes. CMS data shows Dr. Zheng billed Medicare for 831 services in 2024, and Dr. Zheng accepts Medicare assignment.
What is Dr. Hong Zheng's MIPS score?
Dr. Zheng's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Hong Zheng see?
CMS counts 468 Medicare patients who saw Dr. Zheng in 2024, with an average age of 73.
Show 8 more questionsShow fewer questions
Is Dr. Hong Zheng board certified?
Yes. Dr. Zheng is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. Hong Zheng bill to Medicare?
In 2024, Dr. Zheng's most billed Medicare services were heart test or procedure (93306), heart test or procedure (93018) and heart test or procedure (93010).
Where did Dr. Hong Zheng go to medical school?
Dr. Zheng graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010.
What drugs does Dr. Hong Zheng prescribe most?
In 2024 Medicare Part D data, Dr. Zheng's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Eliquis.
Has Dr. Hong Zheng received payments from drug or device companies?
CMS Open Payments shows $8,896 in general payments to Dr. Zheng from 21 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Hong Zheng been practicing?
Dr. Zheng graduated from medical school in 2010, 16 years ago.
Does Dr. Hong Zheng do research?
Dmand AI links 2 publications to Dr. Zheng, published from 2016 to 2017.
What insurance does Dr. Hong Zheng accept?
Dr. Zheng is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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