Dennis Cheng, OD
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 56
- Hospital affiliations
- 1
- Industry payments
- $90
- State license
- 1
- Practice address
- 5555 Grossmont Center Drive Box 58, La Mesa, CA 91942
- Practice phone
- Call (619) 465-0711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dennis 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.
Dennis Cheng is an optometrist in La Mesa, California
Dennis Cheng practices at Sharp Grossmont Hospital in La Mesa, California, part of Sharp HealthCare.
Dennis Cheng's NPI, 1497817886, was assigned on December 14, 2006. Dennis Cheng graduated from Southern California College of Optometry in 1988. Dennis Cheng holds California license OPT9221.
- NPI
- 1497817886NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234306663
- NPI enumeration date
- December 14, 2006
- NPI status
- Active
- Practice phone
- (619) 465-0711
- 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; and Dmand AI Affiliation Data
Dennis Cheng practices at Sharp Grossmont Hospital in La Mesa, California
Dennis Cheng's primary practice is Sharp Grossmont Hospital, at 5555 Grossmont Center Drive Box 58, La Mesa, CA 91942 in San Diego County. The practice phone is (619) 465-0711.
- Sharp Grossmont Hospital5555 Grossmont Center Drive Box 58, La Mesa, CA 91942 · San Diego CountyPhone(619) 465-0711
Source: Dmand AI Affiliation Data
Dennis Cheng is affiliated with 1 site of care
Dennis Cheng's primary practice is Sharp Grossmont Hospital in La Mesa, California, part of Sharp HealthCare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dennis Cheng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dennis Cheng practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Grossmont Hospital | 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 Sharp HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dennis Cheng is one of 7,206 optometrists in California
Optometrist is Dennis Cheng's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dennis Cheng is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Dennis Cheng
Counts of optometrists 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
Dennis Cheng treated 38 Medicare patients in 2024, average age 76
CMS counts 38 Medicare patients who saw Dennis Cheng in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 37% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dennis Cheng's median patient age at 66, with 50% women.
Dennis Cheng's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dennis Cheng's Medicare patients by sex, 2024
- Women2155%
- Men1745%
Chronic conditions among Dennis Cheng's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Diabetes55%
- Osteoporosis39%
- Arthritis34%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Dennis 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 66
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dennis Cheng wrote 56 Medicare Part D claims in 2024
In 2024, Dennis Cheng wrote 56 Medicare Part D claims for 22 patients. 57% of them were for generic drugs.
Dennis Cheng's Part D claims by kind of drug, 2024
- Generic32 claims57%
- Brand-name24 claims43%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dennis Cheng received $90 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dennis Cheng from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $90.
Companies that paid Dennis Cheng the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dennis Cheng graduated from Southern California College of Optometry
Dennis Cheng graduated from Southern California College of Optometry in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dennis 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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 (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 Dennis 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 Dennis Cheng's NPI number?
Dennis Cheng's NPI number is 1497817886. It was assigned on December 14, 2006, and it is active in the NPI Registry.
What does Dennis Cheng specialize in?
Dennis Cheng is an optometrist in La Mesa, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Dennis Cheng practice?
Dennis Cheng practices at 5555 Grossmont Center Drive Box 58, La Mesa, CA 91942. Dennis Cheng's primary practice is Sharp Grossmont Hospital in La Mesa, California, part of Sharp HealthCare.
What is Dennis Cheng's office phone number?
The practice phone on file for Dennis Cheng is (619) 465-0711.
What is Dennis Cheng's medical license number?
Dennis Cheng holds California license OPT9221.
Which hospitals is Dennis Cheng affiliated with?
Dennis Cheng practices at Sharp Grossmont Hospital in La Mesa, California.
How many Medicare patients does Dennis Cheng see?
CMS counts 38 Medicare patients who saw Dennis Cheng in 2024, with an average age of 76.
Where did Dennis Cheng go to medical school?
Dennis Cheng graduated from Southern California College of Optometry in 1988.
Has Dennis Cheng received payments from drug or device companies?
CMS Open Payments shows $90 in general payments to Dennis Cheng from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Dennis Cheng been practicing?
Dennis Cheng graduated from medical school in 1988, 38 years ago.
Selling to optometrist practices?
See optometrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card