CataractLens DiseasesCapsular Tension Ring
Dr. Daniel W. Langley, DO
NPI1659361541PAC ID2769386556
- Medicare services, 2024
- 2,868
- Medicare patients, 2024
- 641
- Part D claims, 2024
- 336
- Clinical trials
- 1
- MIPS score, 2024
- 85
- Practice address
- 10010 E 81st St, Tulsa, OK 74133
- Practice phone
- Call (918) 872-8447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Langley Holdings, LLC
Tulsa, Oklahoma
Find Dr. Langley's professional email, personal email and mobile number
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Dr. Daniel W. Langley is an ophthalmologist in Tulsa, Oklahoma
Dr. Langley practices at Langley Holdings, LLC in Tulsa, Oklahoma.
Dr. Langley's NPI, 1659361541, was assigned on October 24, 2005. Dr. Langley holds Oklahoma license 4088.
NPI and contact details
- NPI
- 1659361541NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769386556
- NPI enumeration date
- October 24, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 872-8447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel W. Langley practices at Langley Holdings, LLC in Tulsa, Oklahoma
Dr. Langley's primary practice is Langley Holdings, LLC, at 10010 E 81st St, Tulsa, OK 74133 in Tulsa County. The practice phone is (918) 872-8447.
- Langley Holdings, LLC10010 E 81st St, Tulsa, OK 74133 · Tulsa CountyPhone(918) 872-8447
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel W. Langley is affiliated with 10 sites of care and 10 medical groups
Dr. Langley's primary practice is Langley Holdings, LLC in Tulsa, Oklahoma. The medical group on file is Muscogee Nation Department of Health. Dmand AI also links Dr. Langley to 9 more group practices and clinics and 9 medical groups, each named with a free account.
Langley Holdings, LLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Daniel W. Langley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Langley practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Langley Holdings, LLC | Available with a free account |
| +9 more sites and 9 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel W. Langley is one of 153 ophthalmologists in Oklahoma
Ophthalmology is Dr. Langley's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Langley is licensed in Oklahoma.
Specialties and state licenses
- Ophthalmology, OklahomaPrimary
Ophthalmologists near Dr. Langley
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. Daniel W. Langley billed Medicare for 2,868 services in 2024
CMS data shows 2,868 Medicare services from Dr. Langley across 17 procedure codes in 2024, for 641 Medicare patients. Medicare paid $519,420 for them.
Medicare services, 20242,868
Medicare patients641
Paid by Medicare$519,420
Procedure codes17
Dr. Langley's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,2772024: 1,06117%
- Tests and treatments
- 2023: 1,3892024: 78843%
- Drugs given in the office
- 2023: 5512024: 61211%
- Office and hospital visits
- 2023: 3772024: 4078%
Where Dr. Langley's Medicare services took place, 2024
- In an office2,04271%
- In a facility82629%
Dr. Langley compared with the Oklahoma median for ophthalmologists, 2024
- Dr. Langley
- Oklahoma median
- Medicare services
- 2,868vs 1,54885% above
- Medicare patients
- 641vs 616Close to median
- Part D claims
- 282vs 40731% below
Medians across 150 ophthalmologists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Langley'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. Langley and other ophthalmologists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel W. Langley treated 641 Medicare patients in 2024, average age 73
CMS counts 641 Medicare patients who saw Dr. Langley in 2024. The largest group is 65 to 74, with 387 patients. 74% of them have high blood pressure, and 68% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Langley's median patient age at 71, with 56% women.
Medicare patients, 2024641
Average age73
Average risk score1.10
Also on Medicaid4%
Dr. Langley's Medicare patients by age, 2024
Dr. Langley's Medicare patients by sex, 2024
- Women37258%
- Men26942%
Chronic conditions among Dr. Langley's Medicare patients, 2024
- High blood pressure74%
- High cholesterol68%
- Arthritis40%
- Diabetes30%
- Ischemic heart disease25%
- Mood disorders24%
- Chronic kidney disease22%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Langley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel W. Langley wrote 336 Medicare Part D claims in 2024
In 2024, Dr. Langley wrote 336 Medicare Part D claims for 187 patients. 44% of them were for generic drugs. CMS names the drug for 282 of them, across 6 drugs with 11 or more claims each, at $4,655 in total drug cost. In 2023, CMS named 291 claims across 7 drugs.
Part D claims, 2024336
Drugs named by CMS6
Total drug cost$4,655
Part D patients187
Dr. Langley's Part D claims by kind of drug, 2024
- Generic148 claims44%
- Brand-name188 claims56%
Dr. Langley'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. Langley's Part D claims, 2024
- Opioids10%33 of 336 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: 2912024: 2823%
Drugs named by CMS: 6 in 2024, 7 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
Dr. Daniel W. Langley scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Langley for performance year 2024, reported individually. Dr. Langley accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 793 procedures of cataract surgery by Dr. Langley, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Langley's MIPS scores, performance year 2024
- 85of 100Final score
- 74.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Langley ranks in Medicare procedure volume
- Cataract surgery
- 98th percentile793 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Daniel W. Langley has worked on 1 clinical trial
Dmand AI links Dr. Langley to 1 clinical trial. Conditions studied include Cataract and Lens Diseases.
Conditions in Dr. Langley's trials
- Cataract
- Lens Diseases
Investigators on the most trials with Dr. Langley
Recent clinical trials with Dr. Langley
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Daniel W. Langley received $4,618 in industry payments from 2016 to 2025
CMS Open Payments shows 171 general payments to Dr. Langley from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Allergan Inc. paid the most, $584.
General payments to Dr. Langley by program year, 2016 to 2025
General payments to Dr. Langley by kind, 2016 to 2025
$4.6Kin total
- Food and beverage$4,41996%
- Entertainment$1062%
- Education$932%
Companies that paid Dr. Langley the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel W. Langley's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Daniel W. Langley
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. Daniel W. Langley's NPI number?
Dr. Daniel W. Langley's NPI number is 1659361541. It was assigned on October 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel W. Langley?
Dr. Daniel W. Langley is an ophthalmologist in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Daniel W. Langley practice?
Dr. Langley practices at 10010 E 81st St, Tulsa, OK 74133. Dr. Langley's primary practice is Langley Holdings, LLC in Tulsa, Oklahoma. Dmand AI also links Dr. Langley to 9 group practices and clinics and 9 medical groups.
What is Dr. Daniel W. Langley's office phone number?
The practice phone on file for Dr. Langley is (918) 872-8447.
What is Dr. Daniel W. Langley's medical license number?
Dr. Langley holds Oklahoma license 4088.
What medical group is Dr. Daniel W. Langley part of?
Dr. Langley is linked to Muscogee Nation Department of Health. Dmand AI links Dr. Langley to 9 more medical groups.
Does Dr. Daniel W. Langley accept Medicare?
Yes. CMS data shows Dr. Langley billed Medicare for 2,868 services in 2024, and Dr. Langley accepts Medicare assignment.
What is Dr. Daniel W. Langley's MIPS score?
Dr. Langley's MIPS final score for performance year 2024 is 85 out of 100, reported individually.
How many Medicare patients does Dr. Daniel W. Langley see?
CMS counts 641 Medicare patients who saw Dr. Langley in 2024, with an average age of 73.
What services does Dr. Daniel W. Langley bill to Medicare?
In 2024, Dr. Langley's most billed Medicare services were surgery: eye (66984), eye exam or test (92136) and injected or infused drug (J9035).
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What drugs does Dr. Daniel W. Langley prescribe most?
In 2024 Medicare Part D data, Dr. Langley's most prescribed drugs by claims were Prednisolone Acetate, Neomycin-Polymyxin-Dexameth and Methylprednisolone.
Has Dr. Daniel W. Langley received payments from drug or device companies?
CMS Open Payments shows $4,618 in general payments to Dr. Langley from 27 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Daniel W. Langley been practicing?
Dr. Langley graduated from medical school in 2002, 24 years ago.
Does Dr. Daniel W. Langley do research?
Dr. Langley has worked on 1 clinical trial.
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