Dr. Bhisit Changcharoen, MD

  • Los Angeles, CA
  • Hospitalist
NPI1538422217PAC ID6305130048
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
Social profiles

Primary practice

PIH Health Good Samaritan Hospital

Hospital · Los Angeles, California

See all 5 affiliations

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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 and contact details
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.

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.

See all 5 affiliations for Dr. Changcharoen

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.

EHR by site
SiteEHR vendor and product
PIH Health Good Samaritan HospitalAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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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 CarolinaPrimaryLicense 38478 · taxonomy 208M00000X

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.

Medicare services, 2024570
Medicare patients211
Paid by Medicare$39,329
Procedure codes4

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.

See all procedures by Dr. Changcharoen

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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.

Medicare patients, 2024211
Average age76
Average risk score2.77
Also on Medicaid23%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis70%
  4. Chronic kidney disease63%
  5. Diabetes56%
  6. Heart failure54%
  7. COPD47%
  8. 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.

Part D claims, 2024330
Drugs named by CMS3
Total drug cost$69
Part D patients122

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.

See all prescribing by Dr. Changcharoen

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.

See all payments to Dr. Changcharoen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Bhisit Changcharoen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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).

Show 3 more questionsShow fewer questions

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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