Dr. Linh L. Thong, MD
- Medicare services, 2024
- 1,187
- Medicare patients, 2024
- 364
- Part D claims, 2024
- 1,468
- Hospital affiliations
- 2
- Industry payments
- $656
- Practice address
- 12665 Garden Grove Blvd, No 401, Garden Grove, CA 92843
- Practice phone
- Call (714) 534-8373
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orange County Eye Surgical Center
Surgery Center - Medicare-Certified · Garden Grove, California
Find Dr. Thong'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. Linh L. Thong is a nephrologist in Garden Grove, California
Dr. Thong practices at Orange County Eye Surgical Center in Garden Grove, California.
Dr. Thong's NPI, 1154510386, was assigned on October 24, 2007. Dr. Thong graduated from George Washington University School of Medicine and Health Sciences in 2006. Dr. Thong's California license number on file is A101894.
- NPI
- 1154510386NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789856113
- NPI enumeration date
- October 24, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (714) 534-8373
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Linh L. Thong practices at Orange County Eye Surgical Center in Garden Grove, California
Dr. Thong's primary practice is Orange County Eye Surgical Center, at 12665 Garden Grove Blvd, No 401, Garden Grove, CA 92843. The practice phone is (714) 534-8373.
- Orange County Eye Surgical Center12665 Garden Grove Blvd, No 401, Garden Grove, CA 92843Phone(714) 534-8373
Source: Dmand AI Affiliation Data
Dr. Linh L. Thong is affiliated with 8 sites of care and 1 medical group
Dr. Thong's primary practice is Orange County Eye Surgical Center in Garden Grove, California. Dr. Thong is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Nephrology Specialists Medical Group. Dmand AI also links Dr. Thong to 1 more hospital, 4 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Linh L. Thong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thong practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orange County Eye Surgical Center | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Linh L. Thong is one of 1,401 nephrologists in California
Nephrology is Dr. Thong's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Thong is board certified in internal medicine by the American Board of Internal Medicine. Dr. Thong has a license on file in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances and gout among the conditions Dr. Thong treats.
Nephrologists near Dr. Thong
Counts of nephrologists 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. Linh L. Thong billed Medicare for 1,187 services in 2024
CMS data shows 1,187 Medicare services from Dr. Thong across 13 procedure codes in 2024, for 364 Medicare patients. Medicare paid $119,530 for them.
Dr. Thong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9412024: 9875%
- Tests and treatments
- 2023: 1752024: 20014%
Where Dr. Thong's Medicare services took place, 2024
- In an office55146%
- In a facility63654%
Dr. Thong compared with the California median for nephrologists, 2024
- Dr. Thong
- California median
- Medicare services
- 1,187vs 1,08410% above
- Medicare patients
- 364vs 30719% above
- Part D claims
- 1,166vs 95522% above
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Thong'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. Thong?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thong and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Linh L. Thong treated 364 Medicare patients in 2024, average age 75
CMS counts 364 Medicare patients who saw Dr. Thong in 2024. The largest group is 75 to 84, with 133 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 29% are also on Medicaid. Their average risk score is 4.02, 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. Thong's median patient age at 71, with 49% women.
Dr. Thong's Medicare patients by age, 2024
Dr. Thong's Medicare patients by sex, 2024
- Women18350%
- Men18150%
Chronic conditions among Dr. Thong's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease51%
- Diabetes50%
- Heart failure45%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Linh L. Thong wrote 1,468 Medicare Part D claims in 2024
In 2024, Dr. Thong wrote 1,468 Medicare Part D claims for 224 patients. 93% of them were for generic drugs. CMS names the drug for 1,166 of them, across 35 drugs with 11 or more claims each, at $44,852 in total drug cost. In 2023, CMS named 1,196 claims across 37 drugs.
Dr. Thong's Part D claims by kind of drug, 2024
- Generic1,371 claims93%
- Brand-name and other97 claims7%
Dr. Thong'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. Thong's Part D claims, 2024
- Antibiotics5%77 of 1,468 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: 1,1962024: 1,1663%
Drugs named by CMS: 35 in 2024, 37 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. Linh L. Thong offers telehealth to Medicare patients
Dr. Thong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Thong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Linh L. Thong received $656 in industry payments from 2016 to 2023
CMS Open Payments shows 34 general payments to Dr. Thong from 13 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 98% of the total. Amgen Inc. paid the most, $118.
General payments to Dr. Thong by program year, 2016 to 2023
General payments to Dr. Thong by kind, 2016 to 2023
- Food and beverage$64298%
- Education$142%
Companies that paid Dr. Thong the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Linh L. Thong graduated from George Washington University School of Medicine and Health Sciences
Dr. Thong graduated from George Washington University School of Medicine and Health Sciences in 2006.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Linh L. Thong accepts plans from 10 insurance carriers
Dr. Thong is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Thong accepts, by number of carriers
- Medicare7
- PPO6
- POS3
- HMO2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Linh L. Thong'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. Linh L. Thong
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. Linh L. Thong's NPI number?
Dr. Linh L. Thong's NPI number is 1154510386. It was assigned on October 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Linh L. Thong?
Dr. Linh L. Thong is a nephrologist in Garden Grove, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Linh L. Thong practice?
Dr. Thong practices at 12665 Garden Grove Blvd, No 401, Garden Grove, CA 92843. Dr. Thong's primary practice is Orange County Eye Surgical Center in Garden Grove, California. Dmand AI also links Dr. Thong to 1 hospital, 4 dialysis centers and 1 group practice or clinic.
What is Dr. Linh L. Thong's office phone number?
The practice phone on file for Dr. Thong is (714) 534-8373.
What is Dr. Linh L. Thong's medical license number?
Dr. Thong's California license number on file is A101894.
Which hospitals is Dr. Linh L. Thong affiliated with?
Dr. Thong is affiliated with Hoag Hospital Newport Beach. Dmand AI links Dr. Thong to 1 more hospital.
What medical group is Dr. Linh L. Thong part of?
Dr. Thong is linked to Nephrology Specialists Medical Group.
Does Dr. Linh L. Thong accept Medicare?
Yes. CMS data shows Dr. Thong billed Medicare for 1,187 services in 2024, and Dr. Thong accepts Medicare assignment.
Does Dr. Linh L. Thong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Thong as offering telehealth services.
How many Medicare patients does Dr. Linh L. Thong see?
CMS counts 364 Medicare patients who saw Dr. Thong in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. Linh L. Thong board certified?
Yes. Dr. Thong is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Linh L. Thong bill to Medicare?
In 2024, Dr. Thong's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99233).
Where did Dr. Linh L. Thong go to medical school?
Dr. Thong graduated from George Washington University School of Medicine and Health Sciences in 2006.
What drugs does Dr. Linh L. Thong prescribe most?
In 2024 Medicare Part D data, Dr. Thong's most prescribed drugs by claims were Furosemide, Amlodipine Besylate and Prednisone.
Has Dr. Linh L. Thong received payments from drug or device companies?
CMS Open Payments shows $656 in general payments to Dr. Thong from 13 companies from 2016 to 2023. The largest total came from Amgen Inc.
How long has Dr. Linh L. Thong been practicing?
Dr. Thong graduated from medical school in 2006, 20 years ago.
What insurance does Dr. Linh L. Thong accept?
Dr. Thong is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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