Dr. Luis Manuel Tumialan, MD
- Medicare services, 2024
- 1,077
- Medicare patients, 2024
- 562
- Part D claims, 2024
- 419
- Publications
- 11
- Clinical trials
- 1
- Practice address
- 7400 East Osborn Road, Scottsdale, AZ 85251
- Practice phone
- Call (480) 882-4004
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Tumialan'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. Luis Manuel Tumialan is a neurosurgeon in Scottsdale, Arizona
Dr. Tumialan practices at HonorHealth Scottsdale Osborn Medical Center in Scottsdale, Arizona, part of HonorHealth.
Dr. Tumialan's NPI, 1861678591, was assigned on January 11, 2008. Dr. Tumialan graduated from Georgetown University School of Medicine in 1999. Dr. Tumialan holds Arizona license 42899.
- NPI
- 1861678591NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204964521
- NPI enumeration date
- January 11, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 882-4004
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Luis Manuel Tumialan practices at HonorHealth Scottsdale Osborn Medical Center in Scottsdale, Arizona
Dr. Tumialan's primary practice is HonorHealth Scottsdale Osborn Medical Center, at 7400 East Osborn Road, Scottsdale, AZ 85251 in Maricopa County. The practice phone is (480) 882-4004.
- HonorHealth Scottsdale Osborn Medical Center7400 East Osborn Road, Scottsdale, AZ 85251 · Maricopa CountyPhone(480) 882-4004
Source: Dmand AI Affiliation Data
Dr. Luis Manuel Tumialan is affiliated with 5 sites of care and 2 medical groups
Dr. Tumialan's primary practice is HonorHealth Scottsdale Osborn Medical Center in Scottsdale, Arizona, part of HonorHealth. Dr. Tumialan is also affiliated with HonorHealth Scottsdale Shea Medical Center. The medical group on file is Barrow Brain and Spine. Dmand AI also links Dr. Tumialan to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Luis Manuel Tumialan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tumialan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HonorHealth Scottsdale Osborn Medical Center | 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. Luis Manuel Tumialan is one of 161 neurosurgeons in Arizona
Neurological surgery is Dr. Tumialan's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Tumialan's licenses on file in 2 states: Arizona and California.
Specialties and state licenses
- Neurological surgery, ArizonaPrimary
- California license
Neurosurgeons near Dr. Tumialan
Counts of neurosurgeons 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. Luis Manuel Tumialan billed Medicare for 1,077 services in 2024
CMS data shows 1,077 Medicare services from Dr. Tumialan across 14 procedure codes in 2024, for 562 Medicare patients. Medicare paid $229,030 for them.
Dr. Tumialan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6502024: 71510%
- Surgery
- 2023: 3982024: 3629%
Where Dr. Tumialan's Medicare services took place, 2024
- In an office65160%
- In a facility42640%
Dr. Tumialan compared with the Arizona median for neurosurgeons, 2024
- Dr. Tumialan
- Arizona median
- Medicare services
- 1,077vs 2993.6 times
- Medicare patients
- 562vs 1763.2 times
- Part D claims
- 395vs 2615.2 times
Medians across 137 neurosurgeons in Arizona with Dmand AI profiles that report each measure.
Dr. Tumialan'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. Tumialan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tumialan and other neurosurgeons in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Luis Manuel Tumialan treated 562 Medicare patients in 2024, average age 75
CMS counts 562 Medicare patients who saw Dr. Tumialan in 2024. The largest group is 65 to 74, with 253 patients. 75% of them have arthritis, and 75% have high cholesterol. 2% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tumialan's median patient age at 65, with 45% women.
Dr. Tumialan's Medicare patients by age, 2024
Dr. Tumialan's Medicare patients by sex, 2024
- Women30554%
- Men25746%
Chronic conditions among Dr. Tumialan's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure72%
- Anxiety37%
- Ischemic heart disease33%
- Mood disorders27%
- Depression25%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tumialan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women45%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Luis Manuel Tumialan wrote 419 Medicare Part D claims in 2024
In 2024, Dr. Tumialan wrote 419 Medicare Part D claims for 143 patients. 100% of them were for generic drugs. CMS names the drug for 395 of them, across 6 drugs with 11 or more claims each, at $3,412 in total drug cost. In 2023, CMS named 247 claims across 5 drugs.
Dr. Tumialan'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. Tumialan's Part D claims, 2024
- Opioids11%46 of 419 claims
- Antibiotics3%12 of 419 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: 2472024: 39560%
Drugs named by CMS: 6 in 2024, 5 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. Luis Manuel Tumialan scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Tumialan for performance year 2024, reported individually. Dr. Tumialan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 117 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Tumialan, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Tumialan's MIPS scores, performance year 2024
- 81of 100Final score
- 66.4of 100Quality
- 85of 100Promoting Interoperability
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Tumialan ranks in Medicare procedure volume
- Spinal fusion
- 95th percentile295 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 96th percentile117 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. Luis Manuel Tumialan has 11 publications on record
Dmand AI links 11 papers to Dr. Tumialan, published from 2021 to 2023. 2022 was the busiest year, with 3. The most frequent topics are Adenoma, Evidence-Based Medicine and Pituitary Neoplasms. Dr. Tumialan has published most often in Neurosurgery. Dr. Tumialan's most frequent co-authors are Mohamad Bydon, MD, Michael Yung-Shun Wang, MD and Oren N. Gottfried, MD.
Dr. Tumialan's papers by year, 2021 to 2023
Topics Dr. Tumialan writes about most
- Adenoma
- Evidence-Based Medicine
- Pituitary Neoplasms
- Cervical Vertebrae
- Spinal Cord Diseases
Dr. Tumialan's most frequent co-authors
- Mohamad Bydon, MD6 shared papers
- Michael Yung-Shun Wang, MD6 shared papers
- Oren N. Gottfried, MD5 shared papers
Recent publications by Dr. Tumialan
J Neurosurg Spine
See who Dr. Tumialan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tumialan works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Luis Manuel Tumialan has worked on 1 clinical trial
Dmand AI links Dr. Tumialan to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Spondylolisthesis and Spondylolysis.
Conditions in Dr. Tumialan's trials
- Spondylolisthesis
- Spondylolysis
Investigators on the most trials with Dr. Tumialan
- Todd James Albert, MD1 shared trial
- Edward C. Benzel, MD1 shared trial
- Charles Hopkins Crawford, MD1 shared trial
Recent clinical trials with Dr. Tumialan
SLIP II Registry: Spinal Laminectomy Versus Instrumented Pedicle Screw Fusion (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Luis Manuel Tumialan received $123,923 in industry payments from 2016 to 2025
CMS Open Payments shows 201 general payments to Dr. Tumialan from 18 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 73% of the total. Medtronic, Inc. paid the most, $56,036.
General payments to Dr. Tumialan by program year, 2016 to 2025
General payments to Dr. Tumialan by kind, 2016 to 2025
- Consulting fees$90,19573%
- Speaker and faculty fees$17,50014%
- Travel and lodging$9,5238%
- Food and beverage$6,5655%
- Gifts$1400%
Companies that paid Dr. Tumialan 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. Luis Manuel Tumialan graduated from Georgetown University School of Medicine
Dr. Tumialan graduated from Georgetown University School of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Luis Manuel Tumialan'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Doctors and Clinicians Utilization Data (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 |
| 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. Luis Manuel Tumialan
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. Luis Manuel Tumialan's NPI number?
Dr. Luis Manuel Tumialan's NPI number is 1861678591. It was assigned on January 11, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Luis Manuel Tumialan?
Dr. Luis Manuel Tumialan is a neurosurgeon in Scottsdale, Arizona. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Luis Manuel Tumialan practice?
Dr. Tumialan practices at 7400 East Osborn Road, Scottsdale, AZ 85251. Dr. Tumialan's primary practice is HonorHealth Scottsdale Osborn Medical Center in Scottsdale, Arizona, part of HonorHealth. Dmand AI also links Dr. Tumialan to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Luis Manuel Tumialan's office phone number?
The practice phone on file for Dr. Tumialan is (480) 882-4004.
What is Dr. Luis Manuel Tumialan's medical license number?
Dr. Tumialan holds Arizona license 42899, one of the licenses on file in 2 states.
Which states has Dr. Luis Manuel Tumialan been licensed in?
Dmand AI has state licenses on file for Dr. Tumialan in Arizona and California.
Which hospitals is Dr. Luis Manuel Tumialan affiliated with?
Dr. Tumialan practices at HonorHealth Scottsdale Osborn Medical Center in Scottsdale, Arizona. Dr. Tumialan is also affiliated with HonorHealth Scottsdale Shea Medical Center. Dmand AI links Dr. Tumialan to 2 more hospitals.
What medical group is Dr. Luis Manuel Tumialan part of?
Dr. Tumialan is linked to Barrow Brain and Spine. Dmand AI links Dr. Tumialan to 1 more medical group.
Does Dr. Luis Manuel Tumialan accept Medicare?
Yes. CMS data shows Dr. Tumialan billed Medicare for 1,077 services in 2024, and Dr. Tumialan accepts Medicare assignment.
What is Dr. Luis Manuel Tumialan's MIPS score?
Dr. Tumialan's MIPS final score for performance year 2024 is 81 out of 100, reported individually.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Luis Manuel Tumialan see?
CMS counts 562 Medicare patients who saw Dr. Tumialan in 2024, with an average age of 75.
What services does Dr. Luis Manuel Tumialan bill to Medicare?
In 2024, Dr. Tumialan's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and office visit, established patient (99212).
Where did Dr. Luis Manuel Tumialan go to medical school?
Dr. Tumialan graduated from Georgetown University School of Medicine in 1999.
What drugs does Dr. Luis Manuel Tumialan prescribe most?
In 2024 Medicare Part D data, Dr. Tumialan's most prescribed drugs by claims were Gabapentin, Methylprednisolone and Oxycodone-Acetaminophen.
Has Dr. Luis Manuel Tumialan received payments from drug or device companies?
CMS Open Payments shows $123,923 in general payments to Dr. Tumialan from 18 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Luis Manuel Tumialan been practicing?
Dr. Tumialan graduated from medical school in 1999, 27 years ago.
Does Dr. Luis Manuel Tumialan do research?
Dmand AI links 11 publications to Dr. Tumialan, published from 2021 to 2023. Dr. Tumialan has worked on 1 clinical trial.
Who does Dr. Luis Manuel Tumialan publish with?
Dr. Tumialan's most frequent co-authors are Mohamad Bydon, MD (6 shared papers), Michael Yung-Shun Wang, MD (6 shared papers) and Oren N. Gottfried, MD (5 shared papers).
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