Dr. Gilbert P. Eng, MD
- Medicare services, 2024
- 105
- Medicare patients, 2024
- 121
- Part D claims, 2024
- 2,404
- Hospital affiliations
- 1
- Industry payments
- $230
- Practice address
- 11600 N Indian Hills Rd, Mission Hills, CA 91345
- Practice phone
- Call (213) 623-2225
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Healthcare Partners Medical Group
Mission Hills, California
Find Dr. Eng'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. Gilbert P. Eng is an internist in Mission Hills, California
Dr. Eng practices at Healthcare Partners Medical Group in Mission Hills, California.
Dr. Eng's NPI, 1255411609, was assigned on October 17, 2006. Dr. Eng graduated from Loma Linda University School Of Medicine in 2001. Dr. Eng holds California license A87470.
- NPI
- 1255411609NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284680182
- NPI enumeration date
- October 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (213) 623-2225
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gilbert P. Eng practices at Healthcare Partners Medical Group in Mission Hills, California
Dr. Eng's primary practice is Healthcare Partners Medical Group, at 11600 N Indian Hills Rd, Mission Hills, CA 91345 in Los Angeles County. The practice phone is (213) 623-2225.
- Healthcare Partners Medical Group11600 N Indian Hills Rd, Mission Hills, CA 91345 · Los Angeles CountyPhone(213) 623-2225
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gilbert P. Eng is affiliated with 2 sites of care and 1 medical group
Dr. Eng's primary practice is Healthcare Partners Medical Group in Mission Hills, California. Dr. Eng is also affiliated with Ocean View Psychiatric Health Facility. The medical group on file is Optum - Downtown Los Angeles.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gilbert P. Eng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eng practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Healthcare Partners Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gilbert P. Eng is one of 16,751 internists in California
Internal medicine is Dr. Eng's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Eng is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Eng's licenses on file in 4 states: California, New Mexico, Ohio and Colorado.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- New Mexico license
- Ohio license
- Colorado license
Clinical focus
Dmand AI lists acute skin infection, asthma, chronic diabetes, chronic hypertension, chronic obstructive pulmonary disease (COPD), conjunctivitis, contact dermatitis and diabetic emergency among the conditions Dr. Eng treats.
Internists near Dr. Eng
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. Gilbert P. Eng billed Medicare for 105 services in 2024
CMS data shows 105 Medicare services from Dr. Eng across 3 procedure codes in 2024, for 121 Medicare patients. Medicare paid $6,207 for them. Every service was in an office.
Dr. Eng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1192024: 10512%
- Other services
- 2023: 122024: 0100%
Dr. Eng compared with the California median for internists, 2024
- Dr. Eng
- California median
- Medicare services
- 105vs 36171% below
- Medicare patients
- 121vs 15120% below
- Part D claims
- 1,644vs 4213.9 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Eng'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. Eng?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Eng and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gilbert P. Eng treated 121 Medicare patients in 2024, average age 74
CMS counts 121 Medicare patients who saw Dr. Eng in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 20% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Eng's median patient age at 65, with 55% women.
Dr. Eng's Medicare patients by age, 2024
Dr. Eng's Medicare patients by sex, 2024
- Women7360%
- Men4840%
Chronic conditions among Dr. Eng's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis36%
- Diabetes36%
- Ischemic heart disease25%
- Chronic kidney disease23%
- Mood disorders21%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Eng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gilbert P. Eng wrote 2,404 Medicare Part D claims in 2024
In 2024, Dr. Eng wrote 2,404 Medicare Part D claims for 1,039 patients. 85% of them were for generic drugs. CMS names the drug for 1,644 of them, across 55 drugs with 11 or more claims each, at $155,625 in total drug cost. In 2023, CMS named 1,612 claims across 56 drugs.
Dr. Eng's Part D claims by kind of drug, 2024
- Generic2,047 claims85%
- Brand-name331 claims14%
- Other26 claims1%
Dr. Eng'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. Eng's Part D claims, 2024
- Opioids5%121 of 2,404 claims
- Antibiotics4%101 of 2,404 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: 1,6122024: 1,6442%
Drugs named by CMS: 55 in 2024, 56 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. Gilbert P. Eng offers telehealth to Medicare patients
Dr. Eng accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Eng as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gilbert P. Eng received $230 in industry payments from 2016 to 2022
CMS Open Payments shows 5 general payments to Dr. Eng from 5 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $160.
General payments to Dr. Eng by program year, 2016 to 2022
Companies that paid Dr. Eng the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gilbert P. Eng has 1 award and honors on record
Dmand AI lists 1 award for Dr. Eng, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Eng
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Gilbert P. Eng graduated from Loma Linda University School Of Medicine
Dr. Eng graduated from Loma Linda University School Of Medicine in 2001.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Gilbert P. Eng accepts plans from 6 insurance carriers
Dr. Eng is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
- Molina
Plan types Dr. Eng accepts, by number of carriers
- Medicare6
- PPO4
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gilbert P. Eng'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Gilbert P. Eng
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. Gilbert P. Eng's NPI number?
Dr. Gilbert P. Eng's NPI number is 1255411609. It was assigned on October 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gilbert P. Eng?
Dr. Gilbert P. Eng is an internist in Mission Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gilbert P. Eng practice?
Dr. Eng practices at 11600 N Indian Hills Rd, Mission Hills, CA 91345. Dr. Eng's primary practice is Healthcare Partners Medical Group in Mission Hills, California.
What is Dr. Gilbert P. Eng's office phone number?
The practice phone on file for Dr. Eng is (213) 623-2225.
What is Dr. Gilbert P. Eng's medical license number?
Dr. Eng holds California license A87470, one of the licenses on file in 4 states.
Which states has Dr. Gilbert P. Eng been licensed in?
Dmand AI has state licenses on file for Dr. Eng in California (2004 to 2026), New Mexico (2005 to 2007), Ohio (2004 to 2007) and Colorado (2004 to 2005).
Which hospitals is Dr. Gilbert P. Eng affiliated with?
Dr. Eng is affiliated with Ocean View Psychiatric Health Facility.
What medical group is Dr. Gilbert P. Eng part of?
Dr. Eng is linked to Optum - Downtown Los Angeles.
Does Dr. Gilbert P. Eng accept Medicare?
Yes. CMS data shows Dr. Eng billed Medicare for 105 services in 2024, and Dr. Eng accepts Medicare assignment.
Does Dr. Gilbert P. Eng offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Eng as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Gilbert P. Eng see?
CMS counts 121 Medicare patients who saw Dr. Eng in 2024, with an average age of 74.
Is Dr. Gilbert P. Eng board certified?
Yes. Dr. Eng is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Gilbert P. Eng bill to Medicare?
In 2024, Dr. Eng's most billed Medicare services were office visit, established patient (99213), care management and other visits (99441) and office visit, established patient (99214).
Where did Dr. Gilbert P. Eng go to medical school?
Dr. Eng graduated from Loma Linda University School Of Medicine in 2001.
What drugs does Dr. Gilbert P. Eng prescribe most?
In 2024 Medicare Part D data, Dr. Eng's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Omeprazole.
Has Dr. Gilbert P. Eng received payments from drug or device companies?
CMS Open Payments shows $230 in general payments to Dr. Eng from 5 companies from 2016 to 2022. The largest total came from Genentech, Inc.
How long has Dr. Gilbert P. Eng been practicing?
Dr. Eng graduated from medical school in 2001, 25 years ago.
What insurance does Dr. Gilbert P. Eng accept?
Dr. Eng is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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