Dr. Glenn Chiang, MD
- Medicare services, 2024
- 1,982
- Medicare patients, 2024
- 521
- Part D claims, 2024
- 1,751
- Hospital affiliations
- 2
- Industry payments
- $2,542
- Practice address
- 4225 Executive Sq, La Jolla, CA 92037
- Practice phone
- Call (949) 574-4733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Newport Superior Dialysis
La Jolla, California
Find Dr. Chiang'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. Glenn Chiang is a nephrologist in La Jolla, California
Dr. Chiang practices at Newport Superior Dialysis in La Jolla, California.
Dr. Chiang's NPI, 1285697227, was assigned on April 10, 2006. Dr. Chiang graduated from Saint Louis University School Of Medicine in 1993. Dr. Chiang holds California license G80417.
- NPI
- 1285697227NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032295845
- NPI enumeration date
- April 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (949) 574-4733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Glenn Chiang practices at Newport Superior Dialysis in La Jolla, California
Dr. Chiang's primary practice is Newport Superior Dialysis, at 4225 Executive Sq, La Jolla, CA 92037 in San Diego County. The practice phone is (949) 574-4733.
- Newport Superior Dialysis4225 Executive Sq, La Jolla, CA 92037 · San Diego CountyPhone(949) 574-4733
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Glenn Chiang is affiliated with 9 sites of care and 1 medical group
Dr. Chiang's primary practice is Newport Superior Dialysis in La Jolla, California. Dr. Chiang is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Nephrology Specialists Medical Group. Dmand AI also links Dr. Chiang to 1 more hospital, 4 dialysis centers, 1 group practice or clinic and 1 home health agency, each named with a free account.
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. Glenn Chiang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chiang practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newport Superior Dialysis | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Glenn Chiang is one of 1,401 nephrologists in California
Nephrology is Dr. Chiang's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Chiang is board certified in internal medicine by the American Board of Internal Medicine. Dr. Chiang is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances, kidney disease and parathyroid gland disorder among the conditions Dr. Chiang treats.
Nephrologists near Dr. Chiang
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. Glenn Chiang billed Medicare for 1,982 services in 2024
CMS data shows 1,982 Medicare services from Dr. Chiang across 11 procedure codes in 2024, for 521 Medicare patients. Medicare paid $190,899 for them.
Dr. Chiang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4852024: 1,5736%
- Tests and treatments
- 2023: 4342024: 37214%
- Lab and pathology
- 2023: 382024: 373%
Where Dr. Chiang's Medicare services took place, 2024
- In an office1,26064%
- In a facility72236%
Dr. Chiang compared with the California median for nephrologists, 2024
- Dr. Chiang
- California median
- Medicare services
- 1,982vs 1,08483% above
- Medicare patients
- 521vs 30770% above
- Part D claims
- 1,486vs 95556% above
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Chiang'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. Chiang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chiang and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Glenn Chiang treated 521 Medicare patients in 2024, average age 78
CMS counts 521 Medicare patients who saw Dr. Chiang in 2024. The largest group is 75 to 84, with 224 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 13% are also on Medicaid. Their average risk score is 3.11, 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. Chiang's median patient age at 77, with 44% women.
Dr. Chiang's Medicare patients by age, 2024
Dr. Chiang's Medicare patients by sex, 2024
- Women21942%
- Men30258%
Chronic conditions among Dr. Chiang's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease50%
- Diabetes45%
- Atrial fibrillation37%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chiang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Glenn Chiang wrote 1,751 Medicare Part D claims in 2024
In 2024, Dr. Chiang wrote 1,751 Medicare Part D claims for 252 patients. 82% of them were for generic drugs. CMS names the drug for 1,486 of them, across 41 drugs with 11 or more claims each, at $220,289 in total drug cost. In 2023, CMS named 1,257 claims across 33 drugs.
Dr. Chiang's Part D claims by kind of drug, 2024
- Generic1,436 claims82%
- Brand-name and other315 claims18%
Dr. Chiang'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. Chiang's Part D claims, 2024
- Antibiotics2%35 of 1,751 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: 1,2572024: 1,48618%
Drugs named by CMS: 41 in 2024, 33 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. Glenn Chiang offers telehealth to Medicare patients
Dr. Chiang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chiang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Glenn Chiang received $2,542 in industry payments from 2016 to 2025
CMS Open Payments shows 99 general payments to Dr. Chiang from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Amgen Inc. paid the most, $561.
General payments to Dr. Chiang by program year, 2016 to 2025
General payments to Dr. Chiang by kind, 2016 to 2025
- Food and beverage$2,43996%
- Entertainment$572%
- Education$462%
Companies that paid Dr. Chiang 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. Glenn Chiang has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Chiang, most recently CMS Stage 1 EHR in 2014.
Awards and honors for Dr. Chiang
- 2014
- CMS Stage 1 EHR
- Undated
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Glenn Chiang graduated from Saint Louis University School Of Medicine
Dr. Chiang graduated from Saint Louis University School Of Medicine in 1993. Dr. Chiang is a member of ACP.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Glenn Chiang accepts plans from 10 insurance carriers
Dr. Chiang is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Humana. 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
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Chiang accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Glenn Chiang'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. Glenn Chiang
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. Glenn Chiang's NPI number?
Dr. Glenn Chiang's NPI number is 1285697227. It was assigned on April 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Glenn Chiang?
Dr. Glenn Chiang is a nephrologist in La Jolla, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Glenn Chiang practice?
Dr. Chiang practices at 4225 Executive Sq, La Jolla, CA 92037. Dr. Chiang's primary practice is Newport Superior Dialysis in La Jolla, California. Dmand AI also links Dr. Chiang to 1 hospital, 4 dialysis centers, 1 group practice or clinic and 1 home health agency.
What is Dr. Glenn Chiang's office phone number?
The practice phone on file for Dr. Chiang is (949) 574-4733.
What is Dr. Glenn Chiang's medical license number?
Dr. Chiang holds California license G80417.
Which hospitals is Dr. Glenn Chiang affiliated with?
Dr. Chiang is affiliated with Hoag Hospital Newport Beach. Dmand AI links Dr. Chiang to 1 more hospital.
What medical group is Dr. Glenn Chiang part of?
Dr. Chiang is linked to Nephrology Specialists Medical Group.
Does Dr. Glenn Chiang accept Medicare?
Yes. CMS data shows Dr. Chiang billed Medicare for 1,982 services in 2024, and Dr. Chiang accepts Medicare assignment.
Does Dr. Glenn Chiang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chiang as offering telehealth services.
How many Medicare patients does Dr. Glenn Chiang see?
CMS counts 521 Medicare patients who saw Dr. Chiang in 2024, with an average age of 78.
Show 7 more questionsShow fewer questions
Is Dr. Glenn Chiang board certified?
Yes. Dr. Chiang is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Glenn Chiang bill to Medicare?
In 2024, Dr. Chiang's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99232) and office visit, established patient (99214).
Where did Dr. Glenn Chiang go to medical school?
Dr. Chiang graduated from Saint Louis University School Of Medicine in 1993.
What drugs does Dr. Glenn Chiang prescribe most?
In 2024 Medicare Part D data, Dr. Chiang's most prescribed drugs by claims were Prosol, Losartan Potassium and Calcitriol.
Has Dr. Glenn Chiang received payments from drug or device companies?
CMS Open Payments shows $2,542 in general payments to Dr. Chiang from 25 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Glenn Chiang been practicing?
Dr. Chiang graduated from medical school in 1993, 33 years ago.
What insurance does Dr. Glenn Chiang accept?
Dr. Chiang is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Humana. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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