Dr. Charles Scott Thomas, MD
- Part D claims, 2024
- 1,321
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- State license
- 1
- Practice address
- 4760 W Sunset Blvd, Los Angeles, CA 90027
- Practice phone
- Call (323) 783-4011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Permanente Medical Group
Los Angeles, California
Find Dr. Thomas' 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 Scott Thomas is an internist in Los Angeles, California
Dr. Thomas practices at Southern California Permanente Medical Group in Los Angeles, California.
Dr. Thomas' NPI, 1679779508, was assigned on June 26, 2007. Dr. Thomas graduated from Keck School of Medicine of USC in 2005. Dr. Thomas holds California license A98973.
- NPI
- 1679779508NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678758612
- NPI enumeration date
- June 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (323) 783-4011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Scott Thomas practices at Southern California Permanente Medical Group in Los Angeles, California
Dr. Thomas' primary practice is Southern California Permanente Medical Group, at 4760 W Sunset Blvd, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 783-4011.
- Southern California Permanente Medical Group4760 W Sunset Blvd, Los Angeles, CA 90027 · Los Angeles CountyPhone(323) 783-4011
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Charles Scott Thomas is affiliated with 3 sites of care and 1 medical group
Dr. Thomas' primary practice is Southern California Permanente Medical Group in Los Angeles, California. Dr. Thomas is also affiliated with Kaiser Permanente Los Angeles Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Thomas to 1 more group practice or clinic, 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 Scott Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern California Permanente Medical Group | 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. Charles Scott Thomas is one of 16,751 internists in California
Internal medicine is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Thomas is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dr. Thomas is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists parathyroid gland disorder and testicular dysfunction among the conditions Dr. Thomas treats.
Internists near Dr. Thomas
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. Charles Scott Thomas' patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 49, with 63% women.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Charles Scott Thomas wrote 1,321 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 1,321 Medicare Part D claims for 296 patients. 59% of them were for generic drugs. CMS names the drug for 1,108 of them, across 30 drugs with 11 or more claims each, at $150,804 in total drug cost. In 2023, CMS named 1,077 claims across 29 drugs.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic784 claims59%
- Brand-name401 claims30%
- Other136 claims10%
Dr. Thomas' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0772024: 1,1083%
Drugs named by CMS: 30 in 2024, 29 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 Scott Thomas takes part in Medicare
Dr. Thomas 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. Charles Scott Thomas graduated from Keck School of Medicine of USC
Dr. Thomas graduated from Keck School of Medicine of USC in 2005. Dr. Thomas is a member of AACE.
- Medical school
- Board certified in endocrinology, diabetes and metabolism
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Charles Scott Thomas accepts plans from 2 insurance carriers
Dr. Thomas is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Thomas accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Charles Scott Thomas'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Scott Thomas
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 Scott Thomas' NPI number?
Dr. Charles Scott Thomas' NPI number is 1679779508. It was assigned on June 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Scott Thomas?
Dr. Charles Scott Thomas is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Charles Scott Thomas practice?
Dr. Thomas practices at 4760 W Sunset Blvd, Los Angeles, CA 90027. Dr. Thomas' primary practice is Southern California Permanente Medical Group in Los Angeles, California. Dmand AI also links Dr. Thomas to 1 group practice or clinic.
What is Dr. Charles Scott Thomas' office phone number?
The practice phone on file for Dr. Thomas is (323) 783-4011.
What is Dr. Charles Scott Thomas' medical license number?
Dr. Thomas holds California license A98973.
Which hospitals is Dr. Charles Scott Thomas affiliated with?
Dr. Thomas is affiliated with Kaiser Permanente Los Angeles Medical Center.
What medical group is Dr. Charles Scott Thomas part of?
Dr. Thomas is linked to Southern California Permanente Medical Group.
Does Dr. Charles Scott Thomas accept Medicare?
Yes. CMS lists Dr. Thomas as accepting Medicare assignment.
Is Dr. Charles Scott Thomas board certified?
Yes. Dr. Thomas is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.
Where did Dr. Charles Scott Thomas go to medical school?
Dr. Thomas graduated from Keck School of Medicine of USC in 2005.
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What drugs does Dr. Charles Scott Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Levothyroxine Sodium, Methimazole and Nano 2nd Gen Pen Needle.
How long has Dr. Charles Scott Thomas been practicing?
Dr. Thomas graduated from medical school in 2005, 21 years ago.
What insurance does Dr. Charles Scott Thomas accept?
Dr. Thomas is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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