Dr. Mamie Huang Dong, MD
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 767
- Hospital affiliations
- 1
- Industry payments
- $459
- Medical group
- 1
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Dr. Dong's professional email, personal email and mobile number
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Dr. Mamie Huang Dong is an internist in San Diego, California
Dr. Dong practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Dr. Dong's NPI, 1134303597, was assigned on December 20, 2007. Dr. Dong graduated from David Geffen School of Medicine at UCLA in 2005. Dr. Dong holds California license A99372.
- NPI
- 1134303597NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971774993
- NPI enumeration date
- December 20, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mamie Huang Dong practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Dr. Dong's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mamie Huang Dong is affiliated with 2 sites of care and 1 medical group
Dr. Dong's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dr. Dong is also affiliated with Kaiser Permanente Zion Medical Center. The medical group on file is Southern California Permanente Medical Group.
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. Mamie Huang Dong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dong practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | 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. Mamie Huang Dong is one of 16,751 internists in California
Internal medicine is Dr. Dong's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dong is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Dong is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux among the conditions Dr. Dong treats.
Internists near Dr. Dong
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. Mamie Huang Dong treated 14 Medicare patients in 2024, average age 67
CMS counts 14 Medicare patients who saw Dr. Dong in 2024. The largest group is 85 and over, with 0 patients. 75% of them have diabetes, and 75% have high blood pressure. Their average risk score is 3.48, 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. Dong's median patient age at 61, with 52% women.
Dr. Dong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Dong's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mamie Huang Dong wrote 767 Medicare Part D claims in 2024
In 2024, Dr. Dong wrote 767 Medicare Part D claims for 487 patients. 95% of them were for generic drugs. CMS names the drug for 650 of them, across 12 drugs with 11 or more claims each, at $86,456 in total drug cost. In 2023, CMS named 515 claims across 11 drugs.
Dr. Dong's Part D claims by kind of drug, 2024
- Generic730 claims95%
- Brand-name37 claims5%
Dr. Dong'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. Dong's Part D claims, 2024
- Antibiotics5%36 of 767 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: 5152024: 65026%
Drugs named by CMS: 12 in 2024, 11 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
How Dr. Mamie Huang Dong takes part in Medicare
Dr. Dong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 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)
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Dr. Mamie Huang Dong received $459 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Dong from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Cook Medical LLC paid the most, $155.
General payments to Dr. Dong by program year, 2016 to 2025
Companies that paid Dr. Dong the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mamie Huang Dong has 1 award and honors on record
Dmand AI lists 1 award for Dr. Dong, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Dong
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Mamie Huang Dong graduated from David Geffen School of Medicine at UCLA
Dr. Dong graduated from David Geffen School of Medicine at UCLA in 2005.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Mamie Huang Dong accepts plans from 2 insurance carriers
Dr. Dong is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Dong accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mamie Huang Dong'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 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)Doctors and Clinicians Utilization Data (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. Mamie Huang Dong
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. Mamie Huang Dong's NPI number?
Dr. Mamie Huang Dong's NPI number is 1134303597. It was assigned on December 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mamie Huang Dong?
Dr. Mamie Huang Dong is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mamie Huang Dong practice?
Dr. Dong practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Dong's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California.
What is Dr. Mamie Huang Dong's office phone number?
The practice phone on file for Dr. Dong is (619) 528-5000.
What is Dr. Mamie Huang Dong's medical license number?
Dr. Dong holds California license A99372.
Which hospitals is Dr. Mamie Huang Dong affiliated with?
Dr. Dong is affiliated with Kaiser Permanente Zion Medical Center.
What medical group is Dr. Mamie Huang Dong part of?
Dr. Dong is linked to Southern California Permanente Medical Group.
Does Dr. Mamie Huang Dong accept Medicare?
Yes. CMS lists Dr. Dong as accepting Medicare assignment.
How many Medicare patients does Dr. Mamie Huang Dong see?
CMS counts 14 Medicare patients who saw Dr. Dong in 2024, with an average age of 67.
Is Dr. Mamie Huang Dong board certified?
Yes. Dr. Dong is board certified in gastroenterology by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
Where did Dr. Mamie Huang Dong go to medical school?
Dr. Dong graduated from David Geffen School of Medicine at UCLA in 2005.
What drugs does Dr. Mamie Huang Dong prescribe most?
In 2024 Medicare Part D data, Dr. Dong's most prescribed drugs by claims were Gavilyte-C, Omeprazole and Ursodiol.
Has Dr. Mamie Huang Dong received payments from drug or device companies?
CMS Open Payments shows $459 in general payments to Dr. Dong from 4 companies from 2016 to 2025. The largest total came from Cook Medical LLC.
How long has Dr. Mamie Huang Dong been practicing?
Dr. Dong graduated from medical school in 2005, 21 years ago.
What insurance does Dr. Mamie Huang Dong accept?
Dr. Dong is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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