Intervertebral DiscIntervertebral Disc DisplacementLaser Therapy
Dr. Clifford Segil, DO
NPI1457556581PAC ID6800933722
- Medicare services, 2024
- 814
- Medicare patients, 2024
- 249
- Part D claims, 2024
- 1,401
- Publications
- 2
- MIPS score, 2024
- 75
- Practice address
- 2001 Santa Monica Blvd, Santa Monica, CA 90404
- Practice phone
- Call (310) 829-5550
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Santa Monica Surgicenter
Santa Monica, California
Find Dr. Segil's professional email, personal email and mobile number
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Dr. Clifford Segil is a neurologist in Santa Monica, California
Dr. Segil practices at Santa Monica Surgicenter in Santa Monica, California.
Dr. Segil's NPI, 1457556581, was assigned on June 19, 2007. Dr. Segil graduated from WesternU College of Osteopathic Medicine of the Pacific in 2004. Dr. Segil holds California license 20A9399.
NPI and contact details
- NPI
- 1457556581NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800933722
- NPI enumeration date
- June 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 829-5550
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Clifford Segil practices at Santa Monica Surgicenter in Santa Monica, California
Dr. Segil's primary practice is Santa Monica Surgicenter, at 2001 Santa Monica Blvd, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 829-5550.
- Santa Monica Surgicenter2001 Santa Monica Blvd, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 829-5550
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Clifford Segil is affiliated with 5 sites of care and 1 medical group
Dr. Segil's primary practice is Santa Monica Surgicenter in Santa Monica, California. Dr. Segil is also affiliated with Providence Saint John's Health Center. Dmand AI also links Dr. Segil to 1 more hospital, 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Santa Monica SurgicenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Clifford Segil's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Segil practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Monica Surgicenter | 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. Clifford Segil is one of 2,207 neurologists in California
Neurology is Dr. Segil's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Segil is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Segil is licensed in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute mini-stroke (TIA), alzheimer's disease, cerebrovascular disease, epilepsy, essential tremor, fibromyalgia and chronic pain, head injury and hereditary polyneuropathy among the conditions Dr. Segil treats.
Neurologists near Dr. Segil
Counts of neurologists 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. Clifford Segil billed Medicare for 814 services in 2024
CMS data shows 814 Medicare services from Dr. Segil across 6 procedure codes in 2024, for 249 Medicare patients. Medicare paid $129,690 for them. Every service was in an office.
Medicare services, 2024814
Medicare patients249
Paid by Medicare$129,690
Procedure codes6
Dr. Segil's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6502024: 6402%
- Tests and treatments
- 2023: 862024: 174102%
Dr. Segil compared with the California median for neurologists, 2024
- Dr. Segil
- California median
- Medicare services
- 814vs 4042.0 times
- Medicare patients
- 249vs 19031% above
- Part D claims
- 1,100vs 3243.4 times
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Segil'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. Segil?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Segil and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Clifford Segil treated 249 Medicare patients in 2024, average age 77
CMS counts 249 Medicare patients who saw Dr. Segil in 2024. The largest group is 75 to 84, with 110 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Segil's median patient age at 76, with 53% women.
Medicare patients, 2024249
Average age77
Average risk score1.18
Also on Medicaid4%
Dr. Segil's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Segil's Medicare patients by sex, 2024
- Women13052%
- Men11948%
Chronic conditions among Dr. Segil's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis50%
- Ischemic heart disease41%
- Anxiety27%
- Mood disorders27%
- Depression26%
- Stroke or TIA24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Segil's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women53%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Clifford Segil wrote 1,401 Medicare Part D claims in 2024
In 2024, Dr. Segil wrote 1,401 Medicare Part D claims for 196 patients. 96% of them were for generic drugs. CMS names the drug for 1,100 of them, across 32 drugs with 11 or more claims each, at $101,351 in total drug cost. In 2023, CMS named 1,184 claims across 42 drugs.
Part D claims, 20241,401
Drugs named by CMS32
Total drug cost$101,351
Part D patients196
Dr. Segil's Part D claims by kind of drug, 2024
- Generic1,345 claims96%
- Brand-name56 claims4%
Dr. Segil'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. Segil's Part D claims, 2024
- Opioids2%28 of 1,401 claims
- Antipsychotics, patients 65 and over1%15 of 1,401 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: 1,1842024: 1,1007%
Drugs named by CMS: 32 in 2024, 42 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. Clifford Segil scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Segil for performance year 2024, reported as part of a group. Dr. Segil accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
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. Clifford Segil has 2 publications on record
Dmand AI links 2 papers to Dr. Segil. The most frequent topics are Intervertebral Disc. Dr. Segil's most frequent co-author is Clive M. Segil, MD.
Papers2
Topics Dr. Segil writes about most
- Intervertebral Disc
Dr. Segil's most frequent co-authors
Recent publications by Dr. Segil
J Manipulative Physiol Ther
Back PainBone CystsIntervertebral Disc
See who Dr. Segil researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Segil works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Clifford Segil received $30,672 in industry payments from 2016 to 2025
CMS Open Payments shows 296 general payments to Dr. Segil from 37 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 42% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $22,020.
General payments to Dr. Segil by program year, 2016 to 2025
General payments to Dr. Segil by kind, 2016 to 2025
$30.7Kin total
- Consulting fees$12,82542%
- Speaker and faculty fees$8,54728%
- Food and beverage$7,62725%
- Travel and lodging$1,6005%
- Education$730%
Companies that paid Dr. Segil 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. Clifford Segil has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Segil, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Segil
- 2013
- CMS Stage 1 EHR
- Undated
- Fellow Teaching Award
- Neurology on the Hill
- Professional Advisory Board
- Rising Star, Southern California Super Doctors
Source: Dmand AI Professional Profile Data
Dr. Clifford Segil graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Segil graduated from WesternU College of Osteopathic Medicine of the Pacific in 2004. Dr. Segil is a member of AAN and AOA.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Clifford Segil accepts plans from 7 insurance carriers
Dr. Segil is in network with 7 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- CMS Medicare
Plan types Dr. Segil accepts, by number of carriers
- Medicare6
- PPO5
- HMO3
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Clifford Segil'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. Clifford Segil
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. Clifford Segil's NPI number?
Dr. Clifford Segil's NPI number is 1457556581. It was assigned on June 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Clifford Segil?
Dr. Clifford Segil is a neurologist in Santa Monica, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Clifford Segil practice?
Dr. Segil practices at 2001 Santa Monica Blvd, Santa Monica, CA 90404. Dr. Segil's primary practice is Santa Monica Surgicenter in Santa Monica, California. Dmand AI also links Dr. Segil to 1 hospital, 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Clifford Segil's office phone number?
The practice phone on file for Dr. Segil is (310) 829-5550.
What is Dr. Clifford Segil's medical license number?
Dr. Segil holds California license 20A9399.
Which hospitals is Dr. Clifford Segil affiliated with?
Dr. Segil is affiliated with Providence Saint John's Health Center. Dmand AI links Dr. Segil to 1 more hospital.
Does Dr. Clifford Segil accept Medicare?
Yes. CMS data shows Dr. Segil billed Medicare for 814 services in 2024, and Dr. Segil accepts Medicare assignment.
What is Dr. Clifford Segil's MIPS score?
Dr. Segil's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Clifford Segil see?
CMS counts 249 Medicare patients who saw Dr. Segil in 2024, with an average age of 77.
Is Dr. Clifford Segil board certified?
Yes. Dr. Segil is board certified in neurology by the American Board of Psychiatry and Neurology.
Show 8 more questionsShow fewer questions
What services does Dr. Clifford Segil bill to Medicare?
In 2024, Dr. Segil's most billed Medicare services were office visit, established patient (99215), office visit, new patient (99205) and nerve and brain test (95819).
Where did Dr. Clifford Segil go to medical school?
Dr. Segil graduated from WesternU College of Osteopathic Medicine of the Pacific in 2004.
What drugs does Dr. Clifford Segil prescribe most?
In 2024 Medicare Part D data, Dr. Segil's most prescribed drugs by claims were Memantine HCl ER, Donepezil HCl and Pregabalin.
Has Dr. Clifford Segil received payments from drug or device companies?
CMS Open Payments shows $30,672 in general payments to Dr. Segil from 37 companies from 2016 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Clifford Segil been practicing?
Dr. Segil graduated from medical school in 2004, 22 years ago.
Does Dr. Clifford Segil do research?
Dmand AI links 2 publications to Dr. Segil.
Who does Dr. Clifford Segil publish with?
Dr. Segil's most frequent co-authors are Clive M. Segil, MD (2 shared papers).
What insurance does Dr. Clifford Segil accept?
Dr. Segil is in network with 7 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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