Dr. Chiochen Cheng, MD
- Medicare services, 2019
- 1,711
- Part D claims, 2024
- 35
- Hospital affiliations
- 1
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 330 Mount Auburn Street, Cambridge, MA 02138
- Practice phone
- Call (617) 492-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cheng'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. Chiochen Cheng is an internist in Cambridge, Massachusetts
Dr. Cheng practices at Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health.
Dr. Cheng's NPI, 1346200300, was assigned on March 24, 2006. Dr. Cheng holds Massachusetts license 208697.
- NPI
- 1346200300NPI Registry (opens in a new tab)
- NPI enumeration date
- March 24, 2006
- NPI status
- Active
- Practice phone
- (617) 492-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chiochen Cheng practices at Mount Auburn Hospital in Cambridge, Massachusetts
Dr. Cheng's primary practice is Mount Auburn Hospital, at 330 Mount Auburn Street, Cambridge, MA 02138 in Middlesex County. The practice phone is (617) 492-3500.
- Mount Auburn Hospital330 Mount Auburn Street, Cambridge, MA 02138 · Middlesex CountyPhone(617) 492-3500
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chiochen Cheng is affiliated with 1 site of care and 2 medical groups
Dr. Cheng's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Steward Medical Group. Dmand AI also links Dr. Cheng to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chiochen Cheng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cheng practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Auburn Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chiochen Cheng is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Cheng's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Cheng's licenses on file in 2 states: Massachusetts and New Hampshire.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
- New Hampshire license
Internists near Dr. Cheng
Counts of internists 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. Chiochen Cheng billed Medicare for 1,711 services in 2019
CMS data shows 1,711 Medicare services from Dr. Cheng across 5 procedure codes in 2019. Medicare paid $125,943 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cheng's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1,7642019: 1,7113%
Dr. Cheng compared with the Massachusetts median for internists, 2019
- Dr. Cheng
- Massachusetts median
- Medicare services
- 1,711vs 4314.0 times
- Part D claims
- 11vs 40297% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Cheng's most billed Medicare procedure codes, 2019
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. Cheng and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chiochen Cheng's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Cheng's median patient age at 72, with 50% women.
Dr. Cheng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Chiochen Cheng wrote 35 Medicare Part D claims in 2024
In 2024, Dr. Cheng wrote 35 Medicare Part D claims. 57% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $5,264 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Cheng's Part D claims by kind of drug, 2024
- Generic20 claims57%
- Brand-name15 claims43%
Dr. Cheng'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: 112024: 11No change
Drugs named by CMS: 1 in 2024, 1 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
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Sources for Dr. Chiochen Cheng'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Data |
| 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) |
| 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. Chiochen Cheng
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. Chiochen Cheng's NPI number?
Dr. Chiochen Cheng's NPI number is 1346200300. It was assigned on March 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chiochen Cheng?
Dr. Chiochen Cheng is an internist in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Chiochen Cheng practice?
Dr. Cheng practices at 330 Mount Auburn Street, Cambridge, MA 02138. Dr. Cheng's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Cheng to 1 medical group.
What is Dr. Chiochen Cheng's office phone number?
The practice phone on file for Dr. Cheng is (617) 492-3500.
What is Dr. Chiochen Cheng's medical license number?
Dr. Cheng holds Massachusetts license 208697, one of the licenses on file in 2 states.
Which states has Dr. Chiochen Cheng been licensed in?
Dmand AI has state licenses on file for Dr. Cheng in Massachusetts and New Hampshire.
Which hospitals is Dr. Chiochen Cheng affiliated with?
Dr. Cheng practices at Mount Auburn Hospital in Cambridge, Massachusetts.
What medical group is Dr. Chiochen Cheng part of?
Dr. Cheng is linked to Steward Medical Group. Dmand AI links Dr. Cheng to 1 more medical group.
Does Dr. Chiochen Cheng accept Medicare?
Yes. CMS data shows Dr. Cheng billed Medicare for 1,711 services in 2019.
What services does Dr. Chiochen Cheng bill to Medicare?
In 2019, Dr. Cheng's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Chiochen Cheng prescribe most?
In 2024 Medicare Part D data, Dr. Cheng's most prescribed drugs by claims were Praluent Pen.
How long has Dr. Chiochen Cheng been practicing?
Dr. Cheng's NPI was assigned in 2006.
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