Dr. Bhisit Changcharoen, MD
- Medicare services, 2024
- 570
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 330
- Hospital affiliations
- 2
- Industry payments
- $60
- Practice address
- 1225 Wilshire Boulevard, Los Angeles, CA 90017
- Practice phone
- Call (213) 977-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Changcharoen'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. Bhisit Changcharoen is a hospitalist in Los Angeles, California
Dr. Changcharoen practices at PIH Health Good Samaritan Hospital in Los Angeles, California, part of PIH Health.
Dr. Changcharoen's NPI, 1538422217, was assigned on June 19, 2012. Dr. Changcharoen holds South Carolina license 38478.
- NPI
- 1538422217NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305130048
- NPI enumeration date
- June 19, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (213) 977-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bhisit Changcharoen practices at PIH Health Good Samaritan Hospital in Los Angeles, California
Dr. Changcharoen's primary practice is PIH Health Good Samaritan Hospital, at 1225 Wilshire Boulevard, Los Angeles, CA 90017 in Los Angeles County. The practice phone is (213) 977-2121.
- PIH Health Good Samaritan Hospital1225 Wilshire Boulevard, Los Angeles, CA 90017 · Los Angeles CountyPhone(213) 977-2121
Source: Dmand AI Affiliation Data
Dr. Bhisit Changcharoen is affiliated with 3 sites of care and 2 medical groups
Dr. Changcharoen's primary practice is PIH Health Good Samaritan Hospital in Los Angeles, California, part of PIH Health. Dr. Changcharoen is also affiliated with Prisma Health Tuomey Hospital. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. Changcharoen to 1 more skilled nursing facility and 1 medical group, 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. Bhisit Changcharoen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Changcharoen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PIH Health Good Samaritan Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bhisit Changcharoen is one of 3,186 hospitalists in California
Hospitalist is Dr. Changcharoen's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Changcharoen is licensed in South Carolina.
Specialties and state licenses
- Hospitalist, South CarolinaPrimary
Hospitalists near Dr. Changcharoen
Counts of hospitalists 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. Bhisit Changcharoen billed Medicare for 570 services in 2024
CMS data shows 570 Medicare services from Dr. Changcharoen across 4 procedure codes in 2024, for 211 Medicare patients. Medicare paid $39,329 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Changcharoen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5532024: 5571%
- Other services
- 2023: 02024: 13
Dr. Changcharoen compared with the California median for hospitalists, 2024
- Dr. Changcharoen
- California median
- Medicare services
- 570vs 43033% above
- Medicare patients
- 211vs 201Close to median
- Part D claims
- 38vs 6945% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Changcharoen'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bhisit Changcharoen treated 211 Medicare patients in 2024, average age 76
CMS counts 211 Medicare patients who saw Dr. Changcharoen in 2024. The largest group is 75 to 84, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.77, 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. Changcharoen's median patient age at 64, with 49% women.
Dr. Changcharoen's Medicare patients by age, 2024
Dr. Changcharoen's Medicare patients by sex, 2024
- Women12861%
- Men8339%
Chronic conditions among Dr. Changcharoen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
- Chronic kidney disease63%
- Diabetes56%
- Heart failure54%
- COPD47%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Changcharoen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
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. Bhisit Changcharoen wrote 330 Medicare Part D claims in 2024
In 2024, Dr. Changcharoen wrote 330 Medicare Part D claims for 122 patients. 80% of them were for generic drugs. CMS names the drug for 38 of them, across 3 drugs with 11 or more claims each, at $69 in total drug cost. In 2023, CMS named 86 claims across 6 drugs.
Dr. Changcharoen's Part D claims by kind of drug, 2024
- Generic264 claims80%
- Brand-name and other66 claims20%
Dr. Changcharoen'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. Changcharoen's Part D claims, 2024
- Opioids4%14 of 330 claims
- Antibiotics13%42 of 330 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: 862024: 3856%
Drugs named by CMS: 3 in 2024, 6 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. Bhisit Changcharoen takes part in Medicare
Dr. Changcharoen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Bhisit Changcharoen received $60 in industry payments from 2016 to 2020
CMS Open Payments shows 4 general payments to Dr. Changcharoen from 3 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $34.
General payments to Dr. Changcharoen by program year, 2016 to 2020
Companies that paid Dr. Changcharoen the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bhisit Changcharoen'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) |
| 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. Bhisit Changcharoen
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. Bhisit Changcharoen's NPI number?
Dr. Bhisit Changcharoen's NPI number is 1538422217. It was assigned on June 19, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Bhisit Changcharoen?
Dr. Bhisit Changcharoen is a hospitalist in Los Angeles, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Bhisit Changcharoen practice?
Dr. Changcharoen practices at 1225 Wilshire Boulevard, Los Angeles, CA 90017. Dr. Changcharoen's primary practice is PIH Health Good Samaritan Hospital in Los Angeles, California, part of PIH Health. Dmand AI also links Dr. Changcharoen to 1 skilled nursing facility and 1 medical group.
What is Dr. Bhisit Changcharoen's office phone number?
The practice phone on file for Dr. Changcharoen is (213) 977-2121.
What is Dr. Bhisit Changcharoen's medical license number?
Dr. Changcharoen holds South Carolina license 38478.
Which hospitals is Dr. Bhisit Changcharoen affiliated with?
Dr. Changcharoen practices at PIH Health Good Samaritan Hospital in Los Angeles, California. Dr. Changcharoen is also affiliated with Prisma Health Tuomey Hospital.
What medical group is Dr. Bhisit Changcharoen part of?
Dr. Changcharoen is linked to PIH Health Physicians. Dmand AI links Dr. Changcharoen to 1 more medical group.
Does Dr. Bhisit Changcharoen accept Medicare?
Yes. CMS data shows Dr. Changcharoen billed Medicare for 570 services in 2024, and Dr. Changcharoen accepts Medicare assignment.
How many Medicare patients does Dr. Bhisit Changcharoen see?
CMS counts 211 Medicare patients who saw Dr. Changcharoen in 2024, with an average age of 76.
What services does Dr. Bhisit Changcharoen bill to Medicare?
In 2024, Dr. Changcharoen's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
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What drugs does Dr. Bhisit Changcharoen prescribe most?
In 2024 Medicare Part D data, Dr. Changcharoen's most prescribed drugs by claims were Furosemide, Pantoprazole Sodium and Prednisone.
Has Dr. Bhisit Changcharoen received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to Dr. Changcharoen from 3 companies from 2016 to 2020. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Bhisit Changcharoen been practicing?
Dr. Changcharoen graduated from medical school in 2009, 17 years ago.
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