Dr. Alfred P. Chiang, DO
- Medicare services, 2024
- 514
- Medicare patients, 2024
- 347
- Part D claims, 2024
- 89
- MIPS score, 2024
- 93
- Industry payments
- $41
- Practice address
- 1700 University W Ave, Saint Paul, MN 55104
- Practice phone
- Call (763) 528-6970
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fairview Sleep Centers - Brooklyn Park
Saint Paul, Minnesota
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. Alfred P. Chiang is an internist in Saint Paul, Minnesota
Dr. Chiang practices at Fairview Sleep Centers - Brooklyn Park in Saint Paul, Minnesota.
Dr. Chiang's NPI, 1043243827, was assigned on July 8, 2006. Dr. Chiang holds Wisconsin license 1790.
- NPI
- 1043243827NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123194958
- NPI enumeration date
- July 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (763) 528-6970
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alfred P. Chiang practices at Fairview Sleep Centers - Brooklyn Park in Saint Paul, Minnesota
Dr. Chiang's primary practice is Fairview Sleep Centers - Brooklyn Park, at 1700 University W Ave, Saint Paul, MN 55104 in Ramsey County. The practice phone is (763) 528-6970.
- Fairview Sleep Centers - Brooklyn Park1700 University W Ave, Saint Paul, MN 55104 · Ramsey CountyPhone(763) 528-6970
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alfred P. Chiang is affiliated with 5 sites of care and 8 medical groups
Dr. Chiang's primary practice is Fairview Sleep Centers - Brooklyn Park in Saint Paul, Minnesota. The medical group on file is M Health Fairview Recovery Clinic. Dmand AI also links Dr. Chiang to 7 more medical groups, 3 group practices and clinics and 1 ambulatory surgery center, 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. Alfred P. Chiang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chiang practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fairview Sleep Centers - Brooklyn Park | Available with a free account |
| +4 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alfred P. Chiang is one of 2,322 internists in Minnesota
Internal medicine is Dr. Chiang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Chiang's licenses on file in 2 states: Wisconsin and Minnesota.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
- Sleep medicine (internal medicine), Minnesota
Internists near Dr. Chiang
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. Alfred P. Chiang billed Medicare for 514 services in 2024
CMS data shows 514 Medicare services from Dr. Chiang across 10 procedure codes in 2024, for 347 Medicare patients. Medicare paid $81,520 for them.
Dr. Chiang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2402024: 31230%
- Tests and treatments
- 2023: 672024: 11470%
- Other services
- 2023: 02024: 88
Where Dr. Chiang's Medicare services took place, 2024
- In an office46991%
- In a facility459%
Dr. Chiang compared with the Minnesota median for internists, 2024
- Dr. Chiang
- Minnesota median
- Medicare services
- 514vs 33653% above
- Medicare patients
- 347vs 1482.3 times
- Part D claims
- 49vs 14466% below
Medians across 2,238 internists in Minnesota 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chiang and other internists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alfred P. Chiang treated 347 Medicare patients in 2024, average age 69
CMS counts 347 Medicare patients who saw Dr. Chiang in 2024. The largest group is 65 to 74, with 165 patients. 70% of them have high blood pressure, and 70% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.58, 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 57, with 41% women.
Dr. Chiang's Medicare patients by age, 2024
Dr. Chiang's Medicare patients by sex, 2024
- Women16548%
- Men18252%
Chronic conditions among Dr. Chiang's Medicare patients, 2024
- High blood pressure70%
- High cholesterol70%
- Arthritis41%
- Mood disorders36%
- Chronic kidney disease34%
- Ischemic heart disease34%
- Depression33%
- Anxiety30%
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 57
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alfred P. Chiang wrote 89 Medicare Part D claims in 2024
In 2024, Dr. Chiang wrote 89 Medicare Part D claims for 19 patients. 100% of them were for generic drugs. CMS names the drug for 49 of them, across 2 drugs with 11 or more claims each, at $224 in total drug cost. In 2023, CMS named 62 claims across 2 drugs.
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 622024: 4921%
Drugs named by CMS: 2 in 2024, 2 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. Alfred P. Chiang scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Chiang for performance year 2024, reported as part of a group. 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
Dr. Chiang's MIPS scores, performance year 2024
- 93of 100Final score
- 89.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 81of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Alfred P. Chiang received $41 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Chiang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $41.
Companies that paid Dr. Chiang the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alfred P. Chiang's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Alfred P. Chiang
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What is Dr. Alfred P. Chiang's NPI number?
Dr. Alfred P. Chiang's NPI number is 1043243827. It was assigned on July 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alfred P. Chiang?
Dr. Alfred P. Chiang is an internist in Saint Paul, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alfred P. Chiang practice?
Dr. Chiang practices at 1700 University W Ave, Saint Paul, MN 55104. Dr. Chiang's primary practice is Fairview Sleep Centers - Brooklyn Park in Saint Paul, Minnesota. Dmand AI also links Dr. Chiang to 7 medical groups, 3 group practices and clinics and 1 ambulatory surgery center.
What is Dr. Alfred P. Chiang's office phone number?
The practice phone on file for Dr. Chiang is (763) 528-6970.
What is Dr. Alfred P. Chiang's medical license number?
Dr. Chiang holds Wisconsin license 1790, one of the licenses on file in 2 states.
Which states has Dr. Alfred P. Chiang been licensed in?
Dmand AI has state licenses on file for Dr. Chiang in Wisconsin and Minnesota.
What medical group is Dr. Alfred P. Chiang part of?
Dr. Chiang is linked to M Health Fairview Recovery Clinic. Dmand AI links Dr. Chiang to 7 more medical groups.
Does Dr. Alfred P. Chiang accept Medicare?
Yes. CMS data shows Dr. Chiang billed Medicare for 514 services in 2024, and Dr. Chiang accepts Medicare assignment.
Does Dr. Alfred P. Chiang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chiang as offering telehealth services.
What is Dr. Alfred P. Chiang's MIPS score?
Dr. Chiang's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Alfred P. Chiang see?
CMS counts 347 Medicare patients who saw Dr. Chiang in 2024, with an average age of 69.
What services does Dr. Alfred P. Chiang bill to Medicare?
In 2024, Dr. Chiang's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and nerve and brain test (95810).
What drugs does Dr. Alfred P. Chiang prescribe most?
In 2024 Medicare Part D data, Dr. Chiang's most prescribed drugs by claims were Pramipexole Dihydrochloride and Clonazepam.
Has Dr. Alfred P. Chiang received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Dr. Chiang from 1 company from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Alfred P. Chiang been practicing?
Dr. Chiang graduated from medical school in 2002, 24 years ago.
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