Dr. Stephen P. Denq, MD
- Medicare services, 2024
- 122
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 4,883
- Industry payments
- $249
- Affiliated sites
- 3
- Practice address
- 1000 S Garfield Ave, Alhambra, CA 91801
- Practice phone
- Call (626) 281-3383
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tzu Chi Health Center - Alhambra
FQHC - Main Site · Alhambra, California
Find Dr. Denq'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. Stephen P. Denq is an internist in Alhambra, California
Dr. Denq practices at Tzu Chi Health Center - Alhambra in Alhambra, California.
Dr. Denq's NPI, 1568533073, was assigned on November 13, 2006. Dr. Denq graduated from New York Medical College in 1996. Dr. Denq holds California license A065839.
- NPI
- 1568533073NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153506977
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (626) 281-3383
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen P. Denq practices at Tzu Chi Health Center - Alhambra in Alhambra, California
Dr. Denq's primary practice is Tzu Chi Health Center - Alhambra, at 1000 S Garfield Ave, Alhambra, CA 91801. The practice phone is (626) 281-3383.
- Tzu Chi Health Center - Alhambra1000 S Garfield Ave, Alhambra, CA 91801Phone(626) 281-3383
Source: Dmand AI Affiliation Data
Dr. Stephen P. Denq is affiliated with 3 sites of care and 1 medical group
Dr. Denq's primary practice is Tzu Chi Health Center - Alhambra in Alhambra, California. The medical group on file is Tzu Chi Health Center, Alhambra. Dmand AI also links Dr. Denq to 1 more community health center and 1 physician office, each named with a free account. Dr. Denq's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen P. Denq's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Denq practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tzu Chi Health Center - Alhambra | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen P. Denq is one of 16,751 internists in California
Internal medicine is Dr. Denq's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Denq is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute skin infection, aneurysm, arthritis, asthma, chronic diabetes and chronic hypertension among the conditions Dr. Denq treats.
Internists near Dr. Denq
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. Stephen P. Denq billed Medicare for 122 services in 2024
CMS data shows 122 Medicare services from Dr. Denq across 3 procedure codes in 2024, for 35 Medicare patients. Medicare paid $5,904 for them. Every service was in an office.
Dr. Denq's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4442024: 10077%
- Other services
- 2023: 342024: 1168%
- Surgery
- 2023: 772024: 1186%
- Lab and pathology
- 2023: 182024: 0100%
Dr. Denq compared with the California median for internists, 2024
- Dr. Denq
- California median
- Medicare services
- 122vs 36166% below
- Medicare patients
- 35vs 15177% below
- Part D claims
- 4,283vs 42110.2 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Denq'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.
Need commercial claims for Dr. Denq?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Denq and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen P. Denq treated 35 Medicare patients in 2024, average age 73
CMS counts 35 Medicare patients who saw Dr. Denq in 2024. 71% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Denq's median patient age at 57, with 54% women.
Dr. Denq's Medicare patients by sex, 2024
- Women2160%
- Men1440%
Chronic conditions among Dr. Denq's Medicare patients, 2024
- High blood pressure71%
- High cholesterol71%
- Diabetes34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Denq's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen P. Denq wrote 4,883 Medicare Part D claims in 2024
In 2024, Dr. Denq wrote 4,883 Medicare Part D claims for 332 patients. 92% of them were for generic drugs. CMS names the drug for 4,283 of them, across 83 drugs with 11 or more claims each, at $124,652 in total drug cost. In 2023, CMS named 3,400 claims across 70 drugs.
Dr. Denq's Part D claims by kind of drug, 2024
- Generic4,501 claims92%
- Brand-name326 claims7%
- Other56 claims1%
Dr. Denq'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. Denq's Part D claims, 2024
- Opioids0%19 of 4,883 claims
- Antibiotics2%112 of 4,883 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: 3,4002024: 4,28326%
Drugs named by CMS: 83 in 2024, 70 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. Stephen P. Denq offers telehealth to Medicare patients
Dr. Denq accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Denq as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Stephen P. Denq received $249 in industry payments in 2016
CMS Open Payments shows 3 general payments to Dr. Denq from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $249.
Companies that paid Dr. Denq the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen P. Denq graduated from New York Medical College
Dr. Denq graduated from New York Medical College in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Stephen P. Denq accepts plans from 9 insurance carriers
Dr. Denq is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Denq accepts, by number of carriers
- Medicare8
- HMO5
- PPO5
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen P. Denq'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) |
| 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. Stephen P. Denq
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. Stephen P. Denq's NPI number?
Dr. Stephen P. Denq's NPI number is 1568533073. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen P. Denq?
Dr. Stephen P. Denq is an internist in Alhambra, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Stephen P. Denq practice?
Dr. Denq practices at 1000 S Garfield Ave, Alhambra, CA 91801. Dr. Denq's primary practice is Tzu Chi Health Center - Alhambra in Alhambra, California. Dmand AI also links Dr. Denq to 1 community health center and 1 physician office.
What is Dr. Stephen P. Denq's office phone number?
The practice phone on file for Dr. Denq is (626) 281-3383.
What is Dr. Stephen P. Denq's medical license number?
Dr. Denq holds California license A065839.
What medical group is Dr. Stephen P. Denq part of?
Dr. Denq is linked to Tzu Chi Health Center, Alhambra.
Does Dr. Stephen P. Denq accept Medicare?
Yes. CMS data shows Dr. Denq billed Medicare for 122 services in 2024, and Dr. Denq accepts Medicare assignment.
Does Dr. Stephen P. Denq offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Denq as offering telehealth services.
How many Medicare patients does Dr. Stephen P. Denq see?
CMS counts 35 Medicare patients who saw Dr. Denq in 2024, with an average age of 73.
What services does Dr. Stephen P. Denq bill to Medicare?
In 2024, Dr. Denq's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and medicare service (G0439).
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Where did Dr. Stephen P. Denq go to medical school?
Dr. Denq graduated from New York Medical College in 1996.
What drugs does Dr. Stephen P. Denq prescribe most?
In 2024 Medicare Part D data, Dr. Denq's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Meloxicam.
Has Dr. Stephen P. Denq received payments from drug or device companies?
CMS Open Payments shows $249 in general payments to Dr. Denq from 1 company from 2016 to 2016. The largest total came from Gilead Sciences, Inc.
How long has Dr. Stephen P. Denq been practicing?
Dr. Denq graduated from medical school in 1996, 30 years ago.
What insurance does Dr. Stephen P. Denq accept?
Dr. Denq is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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