Dr. Charles H. Yoh, MD
- Medicare services, 2024
- 35
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 70
- Hospital affiliations
- 2
- Industry payments
- $18,873
- Practice address
- 245 Terracina Blvd, Redlands, CA 92373
- Practice phone
- Call (909) 307-0900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charms Property Incorporated
Redlands, California
Find Dr. Yoh'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. Charles H. Yoh is a general surgeon in Redlands, California
Dr. Yoh practices at Charms Property Incorporated in Redlands, California.
Dr. Yoh's NPI, 1235140401, was assigned on August 11, 2006. Dr. Yoh graduated from New York Medical College in 2001. Dr. Yoh holds California license A81064.
- NPI
- 1235140401NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042214157
- NPI enumeration date
- August 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 307-0900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles H. Yoh practices at Charms Property Incorporated in Redlands, California
Dr. Yoh's primary practice is Charms Property Incorporated, at 245 Terracina Blvd, Redlands, CA 92373 in San Bernardino County. The practice phone is (909) 307-0900.
- Charms Property Incorporated245 Terracina Blvd, Redlands, CA 92373 · San Bernardino CountyPhone(909) 307-0900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Charles H. Yoh is affiliated with 5 sites of care and 2 medical groups
Dr. Yoh's primary practice is Charms Property Incorporated in Redlands, California. Dr. Yoh is also affiliated with Redlands Community Hospital. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Yoh to 1 more hospital, 2 group practices and clinics and 1 medical group, 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. Charles H. Yoh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yoh practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charms Property Incorporated | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles H. Yoh is one of 2,926 general surgeons in California
Surgery is Dr. Yoh's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Yoh is board certified in surgery by the American Board of Surgery. Dr. Yoh is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists cancerous skin growth removal, colon removal, gallbladder removal and groin hernia surgery among the conditions Dr. Yoh treats.
General surgeons near Dr. Yoh
Counts of general surgeons 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. Charles H. Yoh billed Medicare for 35 services in 2024
CMS data shows 35 Medicare services from Dr. Yoh across 2 procedure codes in 2024, for 61 Medicare patients. Medicare paid $3,159 for them.
Dr. Yoh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 362024: 353%
Where Dr. Yoh's Medicare services took place, 2024
- In an office1646%
- In a facility1954%
Dr. Yoh compared with the California median for general surgeons, 2024
- Dr. Yoh
- California median
- Medicare services
- 35vs 16679% below
- Medicare patients
- 61vs 12150% below
- Part D claims
- 36vs 346% above
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Yoh'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. Yoh and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles H. Yoh treated 61 Medicare patients in 2024, average age 74
CMS counts 61 Medicare patients who saw Dr. Yoh in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.96, 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. Yoh's median patient age at 61, with 60% women.
Dr. Yoh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yoh's Medicare patients by sex, 2024
- Women3252%
- Men2948%
Chronic conditions among Dr. Yoh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis39%
- Diabetes39%
- Chronic kidney disease36%
- Anxiety28%
- COPD28%
- Cancer28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yoh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles H. Yoh wrote 70 Medicare Part D claims in 2024
In 2024, Dr. Yoh wrote 70 Medicare Part D claims for 50 patients. 100% of them were for generic drugs. CMS names the drug for 36 of them, across 2 drugs with 11 or more claims each, at $104 in total drug cost. In 2023, CMS named 47 claims across 2 drugs.
Dr. Yoh'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. Yoh's Part D claims, 2024
- Opioids24%17 of 70 claims
- Antibiotics20%14 of 70 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: 472024: 3623%
Drugs named by CMS: 2 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
How Dr. Charles H. Yoh takes part in Medicare
Dr. Yoh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Charles H. Yoh received $18,873 in industry payments from 2017 to 2025
CMS Open Payments shows 58 general payments to Dr. Yoh from 6 drug and device companies from 2017 to 2025. Education make up the largest share, 62% of the total. Intuitive Surgical, Inc. paid the most, $17,771.
General payments to Dr. Yoh by program year, 2017 to 2025
General payments to Dr. Yoh by kind, 2017 to 2025
- Education$11,75062%
- Travel and lodging$4,87526%
- Food and beverage$2,24812%
Companies that paid Dr. Yoh the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles H. Yoh has 1 award and honors on record
Dmand AI lists 1 award for Dr. Yoh.
Awards and honors for Dr. Yoh
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Charles H. Yoh graduated from New York Medical College
Dr. Yoh graduated from New York Medical College in 2001. Dr. Yoh is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Charles H. Yoh accepts plans from 12 insurance carriers
Dr. Yoh is in network with 12 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- Aetna
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Yoh accepts, by number of carriers
- PPO7
- HMO6
- EPO3
- POS3
- Medicare2
Source: Dmand AI Insurance Network Data
Sources for Dr. Charles H. Yoh'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Charles H. Yoh
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. Charles H. Yoh's NPI number?
Dr. Charles H. Yoh's NPI number is 1235140401. It was assigned on August 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles H. Yoh?
Dr. Charles H. Yoh is a general surgeon in Redlands, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Charles H. Yoh practice?
Dr. Yoh practices at 245 Terracina Blvd, Redlands, CA 92373. Dr. Yoh's primary practice is Charms Property Incorporated in Redlands, California. Dmand AI also links Dr. Yoh to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Charles H. Yoh's office phone number?
The practice phone on file for Dr. Yoh is (909) 307-0900.
What is Dr. Charles H. Yoh's medical license number?
Dr. Yoh holds California license A81064.
Which hospitals is Dr. Charles H. Yoh affiliated with?
Dr. Yoh is affiliated with Redlands Community Hospital. Dmand AI links Dr. Yoh to 1 more hospital.
What medical group is Dr. Charles H. Yoh part of?
Dr. Yoh is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. Yoh to 1 more medical group.
Does Dr. Charles H. Yoh accept Medicare?
Yes. CMS data shows Dr. Yoh billed Medicare for 35 services in 2024, and Dr. Yoh accepts Medicare assignment.
How many Medicare patients does Dr. Charles H. Yoh see?
CMS counts 61 Medicare patients who saw Dr. Yoh in 2024, with an average age of 74.
Is Dr. Charles H. Yoh board certified?
Yes. Dr. Yoh is board certified in surgery by the American Board of Surgery.
Show 6 more questionsShow fewer questions
What services does Dr. Charles H. Yoh bill to Medicare?
In 2024, Dr. Yoh's most billed Medicare services were hospital inpatient care (99222) and office visit, new patient (99203).
Where did Dr. Charles H. Yoh go to medical school?
Dr. Yoh graduated from New York Medical College in 2001.
What drugs does Dr. Charles H. Yoh prescribe most?
In 2024 Medicare Part D data, Dr. Yoh's most prescribed drugs by claims were Ibuprofen and Hydrocodone-Acetaminophen.
Has Dr. Charles H. Yoh received payments from drug or device companies?
CMS Open Payments shows $18,873 in general payments to Dr. Yoh from 6 companies from 2017 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Charles H. Yoh been practicing?
Dr. Yoh graduated from medical school in 2001, 25 years ago.
What insurance does Dr. Charles H. Yoh accept?
Dr. Yoh is in network with 12 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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