Dr. My Diep, DO
- Part D claims, 2024
- 242
- Hospital affiliations
- 2
- Industry payments
- $1,533
- Medical groups
- 2
- State license
- 1
- Practice address
- 8599 Haven Ave, Rancho Cucamonga, CA 91730
- Practice phone
- Call (909) 558-2806
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Loma Linda University Health - Rancho Cucamonga
Rancho Cucamonga, California
Find Dr. Diep'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. My Diep is a dermatologist in Rancho Cucamonga, California
Dr. Diep practices at Loma Linda University Health - Rancho Cucamonga in Rancho Cucamonga, California.
Dr. Diep's NPI, 1912584657, was assigned on March 27, 2021. Dr. Diep holds California license 20A23759.
- NPI
- 1912584657NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537674692
- NPI enumeration date
- March 27, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (909) 558-2806
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. My Diep practices at Loma Linda University Health - Rancho Cucamonga in Rancho Cucamonga, California
Dr. Diep's primary practice is Loma Linda University Health - Rancho Cucamonga, at 8599 Haven Ave, Rancho Cucamonga, CA 91730 in San Bernardino County. The practice phone is (909) 558-2806.
- Loma Linda University Health - Rancho Cucamonga8599 Haven Ave, Rancho Cucamonga, CA 91730 · San Bernardino CountyPhone(909) 558-2806
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. My Diep is affiliated with 4 sites of care and 2 medical groups
Dr. Diep's primary practice is Loma Linda University Health - Rancho Cucamonga in Rancho Cucamonga, California. Dr. Diep is also affiliated with Loma Linda University Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Diep to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. My Diep's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diep practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loma Linda University Health - Rancho Cucamonga | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. My Diep is one of 1,910 dermatologists in California
Dermatology is Dr. Diep's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Diep is licensed in California.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
Dermatologists near Dr. Diep
Counts of dermatologists 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. My Diep's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. Diep's median patient age at 42, with 59% women.
Dr. Diep's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. My Diep wrote 242 Medicare Part D claims in 2024
In 2024, Dr. Diep wrote 242 Medicare Part D claims for 81 patients. 90% of them were for generic drugs. CMS names the drug for 134 of them, across 5 drugs with 11 or more claims each, at $1,343 in total drug cost.
Dr. Diep's Part D claims by kind of drug, 2024
- Generic218 claims90%
- Brand-name24 claims10%
Dr. Diep'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. Diep's Part D claims, 2024
- Antibiotics5%11 of 242 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. My Diep ranks in the 78th percentile for removal of skin lesions in Medicare
Dr. Diep accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Diep as offering telehealth. CMS counts 161 procedures of removal of skin lesions by Dr. Diep, more than 78% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Diep ranks in Medicare procedure volume
- Removal of skin lesions
- 78th percentile161 procedures
- Skin biopsy
- 72nd percentile73 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
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Dr. My Diep received $1,533 in industry payments from 2024 to 2025
CMS Open Payments shows 36 general payments to Dr. Diep from 11 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $341.
General payments to Dr. Diep by program year, 2024 to 2025
Companies that paid Dr. Diep the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. My Diep'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 Data |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. My Diep
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. My Diep's NPI number?
Dr. My Diep's NPI number is 1912584657. It was assigned on March 27, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. My Diep?
Dr. My Diep is a dermatologist in Rancho Cucamonga, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. My Diep practice?
Dr. Diep practices at 8599 Haven Ave, Rancho Cucamonga, CA 91730. Dr. Diep's primary practice is Loma Linda University Health - Rancho Cucamonga in Rancho Cucamonga, California. Dmand AI also links Dr. Diep to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. My Diep's office phone number?
The practice phone on file for Dr. Diep is (909) 558-2806.
What is Dr. My Diep's medical license number?
Dr. Diep holds California license 20A23759.
Which hospitals is Dr. My Diep affiliated with?
Dr. Diep is affiliated with Loma Linda University Medical Center. Dmand AI links Dr. Diep to 1 more hospital.
What medical group is Dr. My Diep part of?
Dr. Diep is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Diep to 1 more medical group.
Does Dr. My Diep accept Medicare?
Yes. CMS lists Dr. Diep as accepting Medicare assignment.
Does Dr. My Diep offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Diep as offering telehealth services.
What drugs does Dr. My Diep prescribe most?
In 2024 Medicare Part D data, Dr. Diep's most prescribed drugs by claims were Prednisone, Ketoconazole and Triamcinolone Acetonide.
Has Dr. My Diep received payments from drug or device companies?
CMS Open Payments shows $1,533 in general payments to Dr. Diep from 11 companies from 2024 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. My Diep been practicing?
Dr. Diep graduated from medical school in 2021, 5 years ago.
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