Dr. Thomas Alan Hanscom, MD
- Medicare services, 2024
- 28,134
- Medicare patients, 2024
- 823
- Part D claims, 2024
- 126
- Publications
- 16
- MIPS score, 2024
- 97
- Practice address
- 16500 W Ventura Blvd, Encino, CA 91436
- Practice phone
- Call (818) 788-9333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Retina Partners
Encino, California
Find Dr. Hanscom'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. Thomas Alan Hanscom is an ophthalmologist in Encino, California
Dr. Hanscom practices at The Retina Partners in Encino, California.
Dr. Hanscom's NPI, 1063476448, was assigned on April 13, 2006. Dr. Hanscom graduated from University of Illinois College of Medicine - Chicago in 1973. Dr. Hanscom holds California license G34319.
- NPI
- 1063476448NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587733381
- NPI enumeration date
- April 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 788-9333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Alan Hanscom practices at The Retina Partners in Encino, California
Dr. Hanscom's primary practice is The Retina Partners, at 16500 W Ventura Blvd, Encino, CA 91436 in Los Angeles County. The practice phone is (818) 788-9333.
- The Retina Partners16500 W Ventura Blvd, Encino, CA 91436 · Los Angeles CountyPhone(818) 788-9333
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas Alan Hanscom is affiliated with 2 sites of care and 1 medical group
Dr. Hanscom's primary practice is The Retina Partners in Encino, California. Dmand AI also links Dr. Hanscom to 1 group practice or clinic 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. Thomas Alan Hanscom's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hanscom practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Retina Partners | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Alan Hanscom is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Hanscom's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Hanscom is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Hanscom's licenses on file in 2 states: California and North Carolina.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- North Carolina license
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, conjunctivitis, eyelid inflammation, inflammation of iris, laser destruction of retinal or choroid lesions, retinal detachment and retinal occlusion among the conditions Dr. Hanscom treats.
Ophthalmologists near Dr. Hanscom
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. Thomas Alan Hanscom billed Medicare for 28,134 services in 2024
CMS data shows 28,134 Medicare services from Dr. Hanscom across 15 procedure codes in 2024, for 823 Medicare patients. Medicare paid $2,316,803 for them. Every service was in an office.
Dr. Hanscom's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 17,9742024: 22,62826%
- Tests and treatments
- 2023: 3,5152024: 3,6022%
- Surgery
- 2023: 1,4562024: 1,4282%
- Office and hospital visits
- 2023: 3522024: 47635%
Dr. Hanscom compared with the California median for ophthalmologists, 2024
- Dr. Hanscom
- California median
- Medicare services
- 28,134vs 1,07926.1 times
- Medicare patients
- 823vs 42195% above
- Part D claims
- 68vs 61889% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Hanscom'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.
Need commercial claims for Dr. Hanscom?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hanscom and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Alan Hanscom treated 823 Medicare patients in 2024, average age 80
CMS counts 823 Medicare patients who saw Dr. Hanscom in 2024. The largest group is 75 to 84, with 312 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hanscom's median patient age at 73, with 57% women.
Dr. Hanscom's Medicare patients by age, 2024
Dr. Hanscom's Medicare patients by sex, 2024
- Women50461%
- Men31939%
Chronic conditions among Dr. Hanscom's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis50%
- Ischemic heart disease40%
- Diabetes29%
- Osteoporosis28%
- Atrial fibrillation20%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hanscom's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Alan Hanscom wrote 126 Medicare Part D claims in 2024
In 2024, Dr. Hanscom wrote 126 Medicare Part D claims for 67 patients. 40% of them were for generic drugs. CMS names the drug for 68 of them, across 3 drugs with 11 or more claims each, at $2,408 in total drug cost. In 2023, CMS named 64 claims across 4 drugs.
Dr. Hanscom's Part D claims by kind of drug, 2024
- Generic51 claims40%
- Brand-name75 claims60%
Dr. Hanscom'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 642024: 686%
Drugs named by CMS: 3 in 2024, 4 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. Thomas Alan Hanscom scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Hanscom for performance year 2024, reported as part of a group. Dr. Hanscom accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hanscom's MIPS scores, performance year 2024
- 97of 100Final score
- 94.1of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Thomas Alan Hanscom has 16 publications on record
Dmand AI links 16 papers to Dr. Hanscom. The most frequent topics are Fluorescein Angiography, Visual Acuity and Embolectomy. Dr. Hanscom has published most often in Am J Ophthalmol. Dr. Hanscom's most frequent co-authors are Kenneth Robert Diddie, MD, Michael Reynard, MD and Antonio Capone, MD.
Topics Dr. Hanscom writes about most
- Fluorescein Angiography
- Visual Acuity
- Embolectomy
- Endophthalmitis
- Eye Injuries
- Fundus Oculi
- Laser Therapy
- Retinal Artery
Dr. Hanscom's most frequent co-authors
- Kenneth Robert Diddie, MD2 shared papers
- Michael Reynard, MD2 shared papers
- Antonio Capone, MD1 shared paper
Recent publications by Dr. Hanscom
See who Dr. Hanscom researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hanscom works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas Alan Hanscom received $7,179 in industry payments from 2016 to 2025
CMS Open Payments shows 148 general payments to Dr. Hanscom from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 73% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $3,283. It also lists 1 research payment totaling $2,500 in 2016.
General payments to Dr. Hanscom by program year, 2016 to 2025
General payments to Dr. Hanscom by kind, 2016 to 2025
- Food and beverage$5,20673%
- Grants$1,20017%
- Consulting fees$5007%
- Entertainment$2343%
- Gifts$391%
Companies that paid Dr. Hanscom 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. Thomas Alan Hanscom has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Hanscom, most recently Top Doctors:LA Area in 2013.
Awards and honors for Dr. Hanscom
- 2013
- Top Doctors:LA Area
- 2012
- Top Doctors:Southern California
- Undated
- AAO Fellow
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Thomas Alan Hanscom graduated from University of Illinois College of Medicine - Chicago
Dr. Hanscom graduated from University of Illinois College of Medicine - Chicago in 1973. Dr. Hanscom is a member of AAO.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Thomas Alan Hanscom accepts plans from 17 insurance carriers
Dr. Hanscom is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Hanscom accepts, by number of carriers
- PPO12
- Medicare10
- HMO9
- EPO5
- POS5
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas Alan Hanscom'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Thomas Alan Hanscom
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. Thomas Alan Hanscom's NPI number?
Dr. Thomas Alan Hanscom's NPI number is 1063476448. It was assigned on April 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Alan Hanscom?
Dr. Thomas Alan Hanscom is an ophthalmologist in Encino, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Thomas Alan Hanscom practice?
Dr. Hanscom practices at 16500 W Ventura Blvd, Encino, CA 91436. Dr. Hanscom's primary practice is The Retina Partners in Encino, California. Dmand AI also links Dr. Hanscom to 1 group practice or clinic and 1 medical group.
What is Dr. Thomas Alan Hanscom's office phone number?
The practice phone on file for Dr. Hanscom is (818) 788-9333.
What is Dr. Thomas Alan Hanscom's medical license number?
Dr. Hanscom holds California license G34319, one of the licenses on file in 2 states.
Which states has Dr. Thomas Alan Hanscom been licensed in?
Dmand AI has state licenses on file for Dr. Hanscom in California (1977 to 2026) and North Carolina (1978 to 2002).
Does Dr. Thomas Alan Hanscom accept Medicare?
Yes. CMS data shows Dr. Hanscom billed Medicare for 28,134 services in 2024, and Dr. Hanscom accepts Medicare assignment.
What is Dr. Thomas Alan Hanscom's MIPS score?
Dr. Hanscom's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Thomas Alan Hanscom see?
CMS counts 823 Medicare patients who saw Dr. Hanscom in 2024, with an average age of 80.
Is Dr. Thomas Alan Hanscom board certified?
Yes. Dr. Hanscom is board certified in ophthalmology by the American Board of Ophthalmology.
Show 8 more questionsShow fewer questions
What services does Dr. Thomas Alan Hanscom bill to Medicare?
In 2024, Dr. Hanscom's most billed Medicare services were injected or infused drug (J2777), injected or infused drug (J2782) and eye exam or test (92134).
Where did Dr. Thomas Alan Hanscom go to medical school?
Dr. Hanscom graduated from University of Illinois College of Medicine - Chicago in 1973.
What drugs does Dr. Thomas Alan Hanscom prescribe most?
In 2024 Medicare Part D data, Dr. Hanscom's most prescribed drugs by claims were Prednisolone Acetate, Dorzolamide-Timolol and Latanoprost.
Has Dr. Thomas Alan Hanscom received payments from drug or device companies?
CMS Open Payments shows $7,179 in general payments to Dr. Hanscom from 18 companies from 2016 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Thomas Alan Hanscom been practicing?
Dr. Hanscom graduated from medical school in 1973, 53 years ago.
Does Dr. Thomas Alan Hanscom do research?
Dmand AI links 16 publications to Dr. Hanscom.
Who does Dr. Thomas Alan Hanscom publish with?
Dr. Hanscom's most frequent co-authors are Kenneth Robert Diddie, MD (2 shared papers), Michael Reynard, MD (2 shared papers) and Antonio Capone, MD (1 shared paper).
What insurance does Dr. Thomas Alan Hanscom accept?
Dr. Hanscom is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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