Dr. Cho May, MD
- Medicare services, 2024
- 320
- Medicare patients, 2024
- 164
- Part D claims, 2024
- 737
- Publications
- 1
- Hospital affiliations
- 3
- 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. May'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. Cho May is an internist in Los Angeles, California
Dr. May practices at PIH Health Good Samaritan Hospital in Los Angeles, California, part of PIH Health.
Dr. May's NPI, 1063805331, was assigned on March 11, 2015. Dr. May graduated from Mandalay University - Institute of Medicine in 2009. Dr. May holds California license A155306.
- NPI
- 1063805331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406157148
- NPI enumeration date
- March 11, 2015
- 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
- 45
- 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. Cho May practices at PIH Health Good Samaritan Hospital in Los Angeles, California
Dr. May'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. Cho May is affiliated with 7 sites of care and 7 medical groups
Dr. May's primary practice is PIH Health Good Samaritan Hospital in Los Angeles, California, part of PIH Health. Dr. May is also affiliated with Adventist Health Simi Valley. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. May to 1 more hospital, 6 medical groups, 3 group practices and clinics and 1 skilled nursing facility, 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. Cho May's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. May practices, 7 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 |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cho May is one of 16,751 internists in California
Internal medicine is Dr. May's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. May is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. May's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists acute kidney failure, acute skin infection, bile duct problems, chest pain, chronic diabetes, chronic skin ulcer, cold sores or genital herpes and congestive heart failure among the conditions Dr. May treats.
Internists near Dr. May
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. Cho May billed Medicare for 320 services in 2024
CMS data shows 320 Medicare services from Dr. May across 10 procedure codes in 2024, for 164 Medicare patients. Medicare paid $15,599 for them. Every service was in an office.
Dr. May's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2172024: 15230%
- Lab and pathology
- 2023: 1732024: 14019%
- Tests and treatments
- 2023: 332024: 2815%
Dr. May compared with the California median for internists, 2024
- Dr. May
- California median
- Medicare services
- 320vs 36111% below
- Medicare patients
- 164vs 1519% above
- Part D claims
- 533vs 42127% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. May'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. May and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cho May treated 164 Medicare patients in 2024, average age 74
CMS counts 164 Medicare patients who saw Dr. May in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 1.77, 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. May's median patient age at 62, with 52% women.
Dr. May's Medicare patients by age, 2024
Dr. May's Medicare patients by sex, 2024
- Women10463%
- Men6037%
Chronic conditions among Dr. May's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes45%
- Ischemic heart disease32%
- Chronic kidney disease30%
- Mood disorders26%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. May's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cho May wrote 737 Medicare Part D claims in 2024
In 2024, Dr. May wrote 737 Medicare Part D claims for 509 patients. 90% of them were for generic drugs. CMS names the drug for 533 of them, across 19 drugs with 11 or more claims each, at $3,355 in total drug cost. In 2023, CMS named 628 claims across 24 drugs.
Dr. May's Part D claims by kind of drug, 2024
- Generic663 claims90%
- Brand-name and other74 claims10%
Dr. May'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. May's Part D claims, 2024
- Antibiotics29%211 of 737 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: 6282024: 53315%
Drugs named by CMS: 19 in 2024, 24 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. Cho May takes part in Medicare
Dr. May 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. Cho May has 1 publication on record
Dmand AI links 1 paper to Dr. May in 2016. Dr. May's most frequent co-authors are Koroush Khalighi, MD, Archana Kodali, MD and Richard Lamar Snyder, MD.
Dr. May's most frequent co-authors
- Koroush Khalighi, MD1 shared paper
- Archana Kodali, MD1 shared paper
- Richard Lamar Snyder, MD1 shared paper
Recent publications by Dr. May
See who Dr. May researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. May works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Cho May received $1,251 in industry payments from 2016 to 2022
CMS Open Payments shows 51 general payments to Dr. May from 12 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $209.
General payments to Dr. May by program year, 2016 to 2022
Companies that paid Dr. May the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cho May graduated from Mandalay University - Institute of Medicine
Dr. May graduated from Mandalay University - Institute of Medicine in 2009.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Cho May accepts plans from 2 insurance carriers
Dr. May is in network with 2 carriers, including Molina and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Molina
- CMS Medicare
Plan types Dr. May accepts, by number of carriers
- Medicare2
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Cho May'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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. Cho May
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. Cho May's NPI number?
Dr. Cho May's NPI number is 1063805331. It was assigned on March 11, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Cho May?
Dr. Cho May is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Cho May practice?
Dr. May practices at 1225 Wilshire Boulevard, Los Angeles, CA 90017. Dr. May's primary practice is PIH Health Good Samaritan Hospital in Los Angeles, California, part of PIH Health. Dmand AI also links Dr. May to 1 hospital, 6 medical groups, 3 group practices and clinics and 1 skilled nursing facility.
What is Dr. Cho May's office phone number?
The practice phone on file for Dr. May is (213) 977-2121.
What is Dr. Cho May's medical license number?
Dr. May holds California license A155306, one of the licenses on file in 2 states.
Which states has Dr. Cho May been licensed in?
Dmand AI has state licenses on file for Dr. May in California (2018 to 2026) and Pennsylvania (2015 to 2018).
Which hospitals is Dr. Cho May affiliated with?
Dr. May practices at PIH Health Good Samaritan Hospital in Los Angeles, California. Dr. May is also affiliated with Adventist Health Simi Valley. Dmand AI links Dr. May to 1 more hospital.
What medical group is Dr. Cho May part of?
Dr. May is linked to PIH Health Physicians. Dmand AI links Dr. May to 6 more medical groups.
Does Dr. Cho May accept Medicare?
Yes. CMS data shows Dr. May billed Medicare for 320 services in 2024, and Dr. May accepts Medicare assignment.
How many Medicare patients does Dr. Cho May see?
CMS counts 164 Medicare patients who saw Dr. May in 2024, with an average age of 74.
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Is Dr. Cho May board certified?
Yes. Dr. May is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Cho May bill to Medicare?
In 2024, Dr. May's most billed Medicare services were office visit, established patient (99213), lab and pathology test (80047) and lab and pathology test (85025).
Where did Dr. Cho May go to medical school?
Dr. May graduated from Mandalay University - Institute of Medicine in 2009.
What drugs does Dr. Cho May prescribe most?
In 2024 Medicare Part D data, Dr. May's most prescribed drugs by claims were Baclofen, Ibuprofen and Albuterol Sulfate Hfa.
Has Dr. Cho May received payments from drug or device companies?
CMS Open Payments shows $1,251 in general payments to Dr. May from 12 companies from 2016 to 2022. The largest total came from Amgen Inc.
How long has Dr. Cho May been practicing?
Dr. May graduated from medical school in 2009, 17 years ago.
Does Dr. Cho May do research?
Dmand AI links 1 publication to Dr. May.
Who does Dr. Cho May publish with?
Dr. May's most frequent co-authors are Koroush Khalighi, MD (1 shared paper), Archana Kodali, MD (1 shared paper) and Richard Lamar Snyder, MD (1 shared paper).
What insurance does Dr. Cho May accept?
Dr. May is in network with 2 carriers, including Molina and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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