Dr. Nina Chicharoen, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 131
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 700 Lawrence Expressway, Santa Clara, CA 95051
- Practice phone
- Call (408) 236-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chicharoen'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. Nina Chicharoen is an emergency medicine physician in Santa Clara, California
Dr. Chicharoen practices at Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente.
Dr. Chicharoen's NPI, 1235348459, was assigned on May 22, 2007. Dr. Chicharoen graduated from New York University School of Medicine in 2003. Dr. Chicharoen holds Massachusetts license 232561.
- NPI
- 1235348459NPI Registry (opens in a new tab)
- NPI enumeration date
- May 22, 2007
- NPI status
- Active
- Practice phone
- (408) 236-6400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Nina Chicharoen practices at Santa Clara Medical Center in Santa Clara, California
Dr. Chicharoen's primary practice is Santa Clara Medical Center, at 700 Lawrence Expressway, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 236-6400.
- Santa Clara Medical Center700 Lawrence Expressway, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 236-6400
Source: Dmand AI Affiliation Data
Dr. Nina Chicharoen is affiliated with 1 site of care and 1 medical group
Dr. Chicharoen's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nina Chicharoen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chicharoen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nina Chicharoen is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Chicharoen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chicharoen is licensed in Massachusetts.
Specialties and state licenses
- Emergency medicine, MassachusettsPrimary
Emergency medicine physicians near Dr. Chicharoen
Counts of emergency medicine physicians 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. Nina Chicharoen billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Chicharoen across 1 procedure code in 2024, for 15 Medicare patients. Medicare paid $922 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chicharoen's Medicare services by type, 2020 to 2024
- 2020
- 2024
- Office and hospital visits
- 2020: 142024: 1121%
Dr. Chicharoen compared with the California median for emergency medicine physicians, 2024
- Dr. Chicharoen
- California median
- Medicare services
- 11vs 26596% below
- Medicare patients
- 15vs 24394% below
- Part D claims
- 24vs 6261% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Chicharoen'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. Nina Chicharoen treated 15 Medicare patients in 2024, average age 71
CMS counts 15 Medicare patients who saw Dr. Chicharoen in 2024. 75% of them have high blood pressure. Their average risk score is 2.25, 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. Chicharoen's median patient age at 40, with 55% women.
Chronic conditions among Dr. Chicharoen's Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chicharoen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nina Chicharoen wrote 131 Medicare Part D claims in 2024
In 2024, Dr. Chicharoen wrote 131 Medicare Part D claims for 92 patients. 93% of them were for generic drugs. CMS names the drug for 24 of them, across 1 drug with 11 or more claims each, at $148 in total drug cost. In 2023, CMS named 31 claims across 2 drugs.
Dr. Chicharoen's Part D claims by kind of drug, 2024
- Generic122 claims93%
- Brand-name and other9 claims7%
Dr. Chicharoen'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. Chicharoen's Part D claims, 2024
- Opioids9%12 of 131 claims
- Antibiotics24%32 of 131 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: 312024: 2423%
Drugs named by CMS: 1 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
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Dr. Nina Chicharoen graduated from New York University School of Medicine
Dr. Chicharoen graduated from New York University School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nina Chicharoen'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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Nina Chicharoen
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. Nina Chicharoen's NPI number?
Dr. Nina Chicharoen's NPI number is 1235348459. It was assigned on May 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Nina Chicharoen?
Dr. Nina Chicharoen is an emergency medicine physician in Santa Clara, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Nina Chicharoen practice?
Dr. Chicharoen practices at 700 Lawrence Expressway, Santa Clara, CA 95051. Dr. Chicharoen's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente.
What is Dr. Nina Chicharoen's office phone number?
The practice phone on file for Dr. Chicharoen is (408) 236-6400.
What is Dr. Nina Chicharoen's medical license number?
Dr. Chicharoen holds Massachusetts license 232561.
Which hospitals is Dr. Nina Chicharoen affiliated with?
Dr. Chicharoen practices at Santa Clara Medical Center in Santa Clara, California.
What medical group is Dr. Nina Chicharoen part of?
Dr. Chicharoen is linked to The Permanente Medical Group, Inc.
Does Dr. Nina Chicharoen accept Medicare?
Yes. CMS data shows Dr. Chicharoen billed Medicare for 11 services in 2024.
How many Medicare patients does Dr. Nina Chicharoen see?
CMS counts 15 Medicare patients who saw Dr. Chicharoen in 2024, with an average age of 71.
What services does Dr. Nina Chicharoen bill to Medicare?
In 2024, Dr. Chicharoen's most billed Medicare services were emergency department visit (99284).
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Where did Dr. Nina Chicharoen go to medical school?
Dr. Chicharoen graduated from New York University School of Medicine in 2003.
What drugs does Dr. Nina Chicharoen prescribe most?
In 2024 Medicare Part D data, Dr. Chicharoen's most prescribed drugs by claims were Ondansetron ODT.
How long has Dr. Nina Chicharoen been practicing?
Dr. Chicharoen graduated from medical school in 2003, 23 years ago.
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