Dr. Sam P. Chia, MD
- Medicare services, 2024
- 1,205
- Medicare patients, 2024
- 196
- Part D claims, 2024
- 6,062
- Hospital affiliations
- 1
- Industry payments
- $22,141
- Practice address
- 224 S Santa Anita Ave, Arcadia, CA 91006-3521
- Practice phone
- Call (626) 447-5800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sam Pong Chia, MD INC.
Physician office · Arcadia, California
Find Dr. Chia'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. Sam P. Chia is an internist in Arcadia, California
Dr. Chia practices at Sam Pong Chia, MD INC. in Arcadia, California.
Dr. Chia's NPI, 1346262631, was assigned on July 24, 2006. Dr. Chia graduated from University Of Minnesota Medical School in 1994. Dr. Chia's California license number on file is A55837.
- NPI
- 1346262631NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456476126
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 447-5800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sam P. Chia practices at Sam Pong Chia, MD INC. in Arcadia, California
Dr. Chia's primary practice is Sam Pong Chia, MD INC., at 224 S Santa Anita Ave, Arcadia, CA 91006-3521. The practice phone is (626) 447-5800.
- Sam Pong Chia, MD INC.224 S Santa Anita Ave, Arcadia, CA 91006-3521Phone(626) 447-5800
Source: Dmand AI Affiliation Data
Dr. Sam P. Chia is affiliated with 2 sites of care
Dr. Chia's primary practice is Sam Pong Chia, MD INC. in Arcadia, California. Dr. Chia is also affiliated with USC Arcadia Hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sam P. Chia's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chia practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sam Pong Chia, MD INC. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sam P. Chia is one of 16,751 internists in California
Internal medicine is Dr. Chia's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chia is board certified in internal medicine by the American Board of Internal Medicine. Dr. Chia has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute skin infection, anemia, aneurysm, anxiety, arthritis and atrial fibrillation and flutter among the conditions Dr. Chia treats.
Internists near Dr. Chia
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. Sam P. Chia billed Medicare for 1,205 services in 2024
CMS data shows 1,205 Medicare services from Dr. Chia across 13 procedure codes in 2024, for 196 Medicare patients. Medicare paid $70,100 for them.
Dr. Chia's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4532024: 53017%
- Other services
- 2023: 4032024: 3708%
- Surgery
- 2023: 2182024: 18217%
- Tests and treatments
- 2023: 1502024: 10431%
- Lab and pathology
- 2023: 02024: 19
Where Dr. Chia's Medicare services took place, 2024
- In an office1,11593%
- In a facility907%
Dr. Chia compared with the California median for internists, 2024
- Dr. Chia
- California median
- Medicare services
- 1,205vs 3613.3 times
- Medicare patients
- 196vs 15130% above
- Part D claims
- 5,383vs 42112.8 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Chia'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. Chia?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chia and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sam P. Chia treated 196 Medicare patients in 2024, average age 75
CMS counts 196 Medicare patients who saw Dr. Chia in 2024. The largest group is 65 to 74, with 87 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chia's median patient age at 63, with 52% women.
Dr. Chia's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chia's Medicare patients by sex, 2024
- Women11961%
- Men7739%
Chronic conditions among Dr. Chia's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes40%
- Arthritis39%
- Ischemic heart disease24%
- Chronic kidney disease22%
- Osteoporosis20%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chia's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sam P. Chia wrote 6,062 Medicare Part D claims in 2024
In 2024, Dr. Chia wrote 6,062 Medicare Part D claims for 355 patients. 82% of them were for generic drugs. CMS names the drug for 5,383 of them, across 103 drugs with 11 or more claims each, at $722,401 in total drug cost. In 2023, CMS named 5,273 claims across 102 drugs.
Dr. Chia's Part D claims by kind of drug, 2024
- Generic4,949 claims82%
- Brand-name1,047 claims17%
- Other66 claims1%
Dr. Chia'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. Chia's Part D claims, 2024
- Opioids2%92 of 6,062 claims
- Antibiotics2%110 of 6,062 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: 5,2732024: 5,3832%
Drugs named by CMS: 103 in 2024, 102 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. Sam P. Chia takes part in Medicare
Dr. Chia 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. Sam P. Chia received $22,141 in industry payments from 2016 to 2025
CMS Open Payments shows 1,012 general payments to Dr. Chia from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $3,822.
General payments to Dr. Chia by program year, 2016 to 2025
General payments to Dr. Chia by kind, 2016 to 2025
- Food and beverage$22,02699%
- Education$1000%
- Speaker and faculty fees$150%
Companies that paid Dr. Chia 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. Sam P. Chia has 1 award and honors on record
Dmand AI lists 1 award for Dr. Chia, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Chia
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Sam P. Chia graduated from University Of Minnesota Medical School
Dr. Chia graduated from University Of Minnesota Medical School in 1994.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Sam P. Chia accepts plans from 15 insurance carriers
Dr. Chia is in network with 15 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Chia accepts, by number of carriers
- PPO10
- Medicare7
- HMO6
- EPO5
- POS5
Source: Dmand AI Insurance Network Data
Sources for Dr. Sam P. Chia'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 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. Sam P. Chia
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. Sam P. Chia's NPI number?
Dr. Sam P. Chia's NPI number is 1346262631. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sam P. Chia?
Dr. Sam P. Chia is an internist in Arcadia, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sam P. Chia practice?
Dr. Chia practices at 224 S Santa Anita Ave, Arcadia, CA 91006-3521. Dr. Chia's primary practice is Sam Pong Chia, MD INC. in Arcadia, California.
What is Dr. Sam P. Chia's office phone number?
The practice phone on file for Dr. Chia is (626) 447-5800.
What is Dr. Sam P. Chia's medical license number?
Dr. Chia's California license number on file is A55837.
Which hospitals is Dr. Sam P. Chia affiliated with?
Dr. Chia is affiliated with USC Arcadia Hospital.
Does Dr. Sam P. Chia accept Medicare?
Yes. CMS data shows Dr. Chia billed Medicare for 1,205 services in 2024, and Dr. Chia accepts Medicare assignment.
How many Medicare patients does Dr. Sam P. Chia see?
CMS counts 196 Medicare patients who saw Dr. Chia in 2024, with an average age of 75.
Is Dr. Sam P. Chia board certified?
Yes. Dr. Chia is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Sam P. Chia bill to Medicare?
In 2024, Dr. Chia's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and medicare service (G0439).
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Where did Dr. Sam P. Chia go to medical school?
Dr. Chia graduated from University Of Minnesota Medical School in 1994.
What drugs does Dr. Sam P. Chia prescribe most?
In 2024 Medicare Part D data, Dr. Chia's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Rosuvastatin Calcium.
Has Dr. Sam P. Chia received payments from drug or device companies?
CMS Open Payments shows $22,141 in general payments to Dr. Chia from 42 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Sam P. Chia been practicing?
Dr. Chia graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Sam P. Chia accept?
Dr. Chia is in network with 15 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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