Dr. Tom Y. Yi, DO
- Medicare services, 2024
- 163
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 1,182
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 2151 E Palmdale Blvd, Palmdale, CA 93550
- Practice phone
- Call (213) 744-3677
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
H. Claude Hudson Chc
Palmdale, California
Find Dr. Yi'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. Tom Y. Yi is a family medicine physician in Palmdale, California
Dr. Yi practices at H. Claude Hudson Chc in Palmdale, California.
Dr. Yi's NPI, 1336198514, was assigned on May 8, 2006. Dr. Yi graduated from Kirksville College of Osteopathic Medicine in 1999. Dr. Yi holds California license 20A8711.
- NPI
- 1336198514NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092762120
- NPI enumeration date
- May 8, 2006
- NPI status
- Active
- Practice phone
- (213) 744-3677
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Tom Y. Yi practices at H. Claude Hudson Chc in Palmdale, California
Dr. Yi's primary practice is H. Claude Hudson Chc, at 2151 E Palmdale Blvd, Palmdale, CA 93550 in Los Angeles County. The practice phone is (213) 744-3677.
- H. Claude Hudson Chc2151 E Palmdale Blvd, Palmdale, CA 93550 · Los Angeles CountyPhone(213) 744-3677
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tom Y. Yi is affiliated with 3 sites of care and 1 medical group
Dr. Yi's primary practice is H. Claude Hudson Chc in Palmdale, California. The medical group on file is Huntington Health Physicians. Dmand AI also links Dr. Yi to 1 more physician office and 1 group practice or clinic, 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. Tom Y. Yi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yi practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| H. Claude Hudson Chc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tom Y. Yi is one of 15,680 family medicine physicians in California
Family medicine is Dr. Yi's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Yi is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Yi's licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Michigan license
Clinical focus
Dmand AI lists alzheimer's disease, anxiety, asthma, chronic diabetes, chronic hypertension, chronic nasal allergies, chronic obstructive pulmonary disease (COPD) and conjunctivitis among the conditions Dr. Yi treats.
Family medicine physicians near Dr. Yi
Counts of family 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. Tom Y. Yi billed Medicare for 163 services in 2024
CMS data shows 163 Medicare services from Dr. Yi across 3 procedure codes in 2024, for 33 Medicare patients. Medicare paid $6,956 for them. Every service was in an office.
Dr. Yi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1252024: 10318%
- Other services
- 2023: 02024: 60
- Tests and treatments
- 2023: 132024: 0100%
Dr. Yi compared with the California median for family medicine physicians, 2024
- Dr. Yi
- California median
- Medicare services
- 163vs 24634% below
- Medicare patients
- 33vs 11872% below
- Part D claims
- 879vs 8336% above
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Yi'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. Yi and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tom Y. Yi treated 33 Medicare patients in 2024, average age 74
CMS counts 33 Medicare patients who saw Dr. Yi in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yi's median patient age at 53, with 39% women.
Dr. Yi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yi's Medicare patients by sex, 2024
- Women1752%
- Men1648%
Chronic conditions among Dr. Yi's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tom Y. Yi wrote 1,182 Medicare Part D claims in 2024
In 2024, Dr. Yi wrote 1,182 Medicare Part D claims for 65 patients. 91% of them were for generic drugs. CMS names the drug for 879 of them, across 34 drugs with 11 or more claims each, at $61,733 in total drug cost. In 2023, CMS named 839 claims across 31 drugs.
Dr. Yi's Part D claims by kind of drug, 2024
- Generic1,079 claims91%
- Brand-name and other103 claims9%
Dr. Yi'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. Yi's Part D claims, 2024
- Opioids3%39 of 1,182 claims
- Antibiotics2%22 of 1,182 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: 8392024: 8795%
Drugs named by CMS: 34 in 2024, 31 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. Tom Y. Yi graduated from Kirksville College of Osteopathic Medicine
Dr. Yi graduated from Kirksville College of Osteopathic Medicine in 1999.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Tom Y. Yi accepts plans from 11 insurance carriers
Dr. Yi is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare 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
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- Regence Health Plans
- +3 more carriersWith a free account
Plan types Dr. Yi accepts, by number of carriers
- Medicare10
- PPO7
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Tom Y. Yi'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Tom Y. Yi
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. Tom Y. Yi's NPI number?
Dr. Tom Y. Yi's NPI number is 1336198514. It was assigned on May 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tom Y. Yi?
Dr. Tom Y. Yi is a family medicine physician in Palmdale, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Tom Y. Yi practice?
Dr. Yi practices at 2151 E Palmdale Blvd, Palmdale, CA 93550. Dr. Yi's primary practice is H. Claude Hudson Chc in Palmdale, California. Dmand AI also links Dr. Yi to 1 physician office and 1 group practice or clinic.
What is Dr. Tom Y. Yi's office phone number?
The practice phone on file for Dr. Yi is (213) 744-3677.
What is Dr. Tom Y. Yi's medical license number?
Dr. Yi holds California license 20A8711, one of the licenses on file in 2 states.
Which states has Dr. Tom Y. Yi been licensed in?
Dmand AI has state licenses on file for Dr. Yi in California (2000 to 2026) and Michigan (1995 to 2002).
What medical group is Dr. Tom Y. Yi part of?
Dr. Yi is linked to Huntington Health Physicians.
Does Dr. Tom Y. Yi accept Medicare?
Yes. CMS data shows Dr. Yi billed Medicare for 163 services in 2024.
How many Medicare patients does Dr. Tom Y. Yi see?
CMS counts 33 Medicare patients who saw Dr. Yi in 2024, with an average age of 74.
Is Dr. Tom Y. Yi board certified?
Yes. Dr. Yi is board certified in family medicine by the American Board of Family Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Tom Y. Yi bill to Medicare?
In 2024, Dr. Yi's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Tom Y. Yi go to medical school?
Dr. Yi graduated from Kirksville College of Osteopathic Medicine in 1999.
What drugs does Dr. Tom Y. Yi prescribe most?
In 2024 Medicare Part D data, Dr. Yi's most prescribed drugs by claims were Atorvastatin Calcium, Irbesartan and Levothyroxine Sodium.
How long has Dr. Tom Y. Yi been practicing?
Dr. Yi graduated from medical school in 1999, 27 years ago.
What insurance does Dr. Tom Y. Yi accept?
Dr. Yi is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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