Dr. Carlos F. Montoya, MD
- Medicare services, 2017
- 506
- Part D claims, 2024
- 1,494
- Industry payments
- $2,854
- Affiliated sites
- 2
- Medical groups
- 3
- Practice address
- 4301 S Figueroa St, Los Angeles, CA 90037
- Practice phone
- Call (323) 231-7700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clinica De Los Angeles Medical Group
Los Angeles, California
Find Dr. Montoya's professional email, personal email and mobile number
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Dr. Carlos F. Montoya is an ophthalmologist in Los Angeles, California
Dr. Montoya practices at Clinica De Los Angeles Medical Group in Los Angeles, California.
Dr. Montoya's NPI, 1063420974, was assigned on August 4, 2006. Dr. Montoya graduated from Universidad de El Salvador Faculty of Medicine in 1968. Dr. Montoya's California license number on file is A40547.
- NPI
- 1063420974NPI Registry (opens in a new tab)
- NPI enumeration date
- August 4, 2006
- NPI status
- Active
- Practice phone
- (323) 231-7700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Carlos F. Montoya practices at Clinica De Los Angeles Medical Group in Los Angeles, California
Dr. Montoya's primary practice is Clinica De Los Angeles Medical Group, at 4301 S Figueroa St, Los Angeles, CA 90037 in Los Angeles County. The practice phone is (323) 231-7700.
- Clinica De Los Angeles Medical Group4301 S Figueroa St, Los Angeles, CA 90037 · Los Angeles CountyPhone(323) 231-7700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Carlos F. Montoya is affiliated with 3 sites of care and 3 medical groups
Dr. Montoya's primary practice is Clinica De Los Angeles Medical Group in Los Angeles, California. The medical group on file is Tri-State Community Healthcare Center. Dmand AI also links Dr. Montoya to 2 more group practices and clinics and 2 medical groups, 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. Carlos F. Montoya's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Montoya practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clinica De Los Angeles Medical Group | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Carlos F. Montoya is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Montoya's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Montoya has a license on file in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Ophthalmologists near Dr. Montoya
Counts of ophthalmologists 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. Carlos F. Montoya billed Medicare for 506 services in 2017
CMS data shows 506 Medicare services from Dr. Montoya across 7 procedure codes in 2017. Medicare paid $33,219 for them. Every service was in an office.
Dr. Montoya's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Tests and treatments
- 2016: 8732017: 50642%
- Imaging
- 2016: 112017: 0100%
Dr. Montoya compared with the California median for ophthalmologists, 2017
- Dr. Montoya
- California median
- Medicare services
- 506vs 1,07953% below
- Part D claims
- 1,108vs 61879% above
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Montoya's most billed Medicare procedure codes, 2017
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. Carlos F. Montoya's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Dr. Montoya's median patient age at 39, with 55% women.
Dr. Montoya's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Carlos F. Montoya wrote 1,494 Medicare Part D claims in 2024
In 2024, Dr. Montoya wrote 1,494 Medicare Part D claims for 245 patients. 80% of them were for generic drugs. CMS names the drug for 1,108 of them, across 44 drugs with 11 or more claims each, at $79,609 in total drug cost. In 2023, CMS named 888 claims across 36 drugs.
Dr. Montoya's Part D claims by kind of drug, 2024
- Generic1,193 claims80%
- Brand-name264 claims18%
- Other37 claims2%
Dr. Montoya'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. Montoya's Part D claims, 2024
- Antibiotics3%45 of 1,494 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: 8882024: 1,10825%
Drugs named by CMS: 44 in 2024, 36 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. Carlos F. Montoya received $2,854 in industry payments from 2016 to 2025
CMS Open Payments shows 65 general payments to Dr. Montoya from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 71% of the total. Glaukos Corporation paid the most, $655.
General payments to Dr. Montoya by program year, 2016 to 2025
General payments to Dr. Montoya by kind, 2016 to 2025
- Food and beverage$2,03671%
- Education$52718%
- Travel and lodging$2559%
- Gifts$361%
Companies that paid Dr. Montoya the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Carlos F. Montoya graduated from Universidad de El Salvador Faculty of Medicine
Dr. Montoya graduated from Universidad de El Salvador Faculty of Medicine in 1968. Dr. Montoya is a member of AAO.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Carlos F. Montoya accepts plans from 8 insurance carriers
Dr. Montoya is in network with 8 carriers, including Aetna, LA Care and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- LA Care
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Molina
- Regence Health Plans
- Humana
Plan types Dr. Montoya accepts, by number of carriers
- Medicare7
- PPO5
- HMO4
- EPO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Carlos F. Montoya'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 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) |
| 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. Carlos F. Montoya
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. Carlos F. Montoya's NPI number?
Dr. Carlos F. Montoya's NPI number is 1063420974. It was assigned on August 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Carlos F. Montoya?
Dr. Carlos F. Montoya is an ophthalmologist in Los Angeles, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Carlos F. Montoya practice?
Dr. Montoya practices at 4301 S Figueroa St, Los Angeles, CA 90037. Dr. Montoya's primary practice is Clinica De Los Angeles Medical Group in Los Angeles, California. Dmand AI also links Dr. Montoya to 2 group practices and clinics and 2 medical groups.
What is Dr. Carlos F. Montoya's office phone number?
The practice phone on file for Dr. Montoya is (323) 231-7700.
What is Dr. Carlos F. Montoya's medical license number?
Dr. Montoya's California license number on file is A40547.
What medical group is Dr. Carlos F. Montoya part of?
Dr. Montoya is linked to Tri-State Community Healthcare Center. Dmand AI links Dr. Montoya to 2 more medical groups.
Does Dr. Carlos F. Montoya accept Medicare?
Yes. CMS data shows Dr. Montoya billed Medicare for 506 services in 2017.
What services does Dr. Carlos F. Montoya bill to Medicare?
In 2017, Dr. Montoya's most billed Medicare services were eye exam or test (92012), eye exam or test (92083) and eye exam or test (92004).
Where did Dr. Carlos F. Montoya go to medical school?
Dr. Montoya graduated from Universidad de El Salvador Faculty of Medicine in 1968.
What drugs does Dr. Carlos F. Montoya prescribe most?
In 2024 Medicare Part D data, Dr. Montoya's most prescribed drugs by claims were Atorvastatin Calcium, Latanoprost and Metformin HCl.
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Has Dr. Carlos F. Montoya received payments from drug or device companies?
CMS Open Payments shows $2,854 in general payments to Dr. Montoya from 14 companies from 2016 to 2025. The largest total came from Glaukos Corporation.
How long has Dr. Carlos F. Montoya been practicing?
Dr. Montoya graduated from medical school in 1968, 58 years ago.
What insurance does Dr. Carlos F. Montoya accept?
Dr. Montoya is in network with 8 carriers, including Aetna, LA Care and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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