Dr. Oscar H. Otanez, MD
- Medicare services, 2024
- 3,447
- Medicare patients, 2024
- 1,444
- Part D claims, 2016
- 11
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 27700 Medical Center Rd, Mission Viejo, CA 92691
- Practice phone
- Call (949) 365-2447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mission Hospital - Unit
Acute Care Hospital-Unit · Mission Viejo, California
Find Dr. Otanez'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. Oscar H. Otanez is a pathologist in Mission Viejo, California
Dr. Otanez practices at Mission Hospital - Unit in Mission Viejo, California.
Dr. Otanez's NPI, 1225226590, was assigned on October 11, 2007. Dr. Otanez graduated from Stanford University School Of Medicine in 2006. Dr. Otanez's California license number on file is A103245.
- NPI
- 1225226590NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577734672
- NPI enumeration date
- October 11, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 365-2447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Oscar H. Otanez practices at Mission Hospital - Unit in Mission Viejo, California
Dr. Otanez's primary practice is Mission Hospital - Unit, at 27700 Medical Center Rd, Mission Viejo, CA 92691 in Orange County. The practice phone is (949) 365-2447.
- Mission Hospital - Unit27700 Medical Center Rd, Mission Viejo, CA 92691 · Orange CountyPhone(949) 365-2447
Source: Dmand AI Affiliation Data
Dr. Oscar H. Otanez is affiliated with 2 sites of care and 2 medical groups
Dr. Otanez's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dr. Otanez is also affiliated with Providence Mission Hospital. The medical group on file is NewPath Labs. Dmand AI also links Dr. Otanez to 1 more medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Oscar H. Otanez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Otanez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Hospital - Unit | 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. Oscar H. Otanez is one of 1,354 pathologists in California
Anatomic pathology and clinical pathology is Dr. Otanez's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Otanez is board certified in pathology - anatomic/pathology - clinical by the American Board of Pathology. Dr. Otanez has a license on file in California.
Specialties and state licenses
- Anatomic pathology and clinical pathology, CaliforniaPrimary
Pathologists near Dr. Otanez
Counts of pathologists 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. Oscar H. Otanez billed Medicare for 3,447 services in 2024
CMS data shows 3,447 Medicare services from Dr. Otanez across 12 procedure codes in 2024, for 1,444 Medicare patients. Medicare paid $119,429 for them.
Dr. Otanez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 3,6712024: 3,4077%
- Other services
- 2023: 512024: 4022%
Where Dr. Otanez's Medicare services took place, 2024
- In an office1,64848%
- In a facility1,79952%
Dr. Otanez compared with the California median for pathologists, 2024
- Dr. Otanez
- California median
- Medicare services
- 3,447vs 1,1533.0 times
- Medicare patients
- 1,444vs 4473.2 times
- Part D claims
- 11vs 1527% below
Medians across 1,094 pathologists in California with Dmand AI profiles that report each measure.
Dr. Otanez'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. Otanez?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Otanez and other pathologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Oscar H. Otanez treated 1,444 Medicare patients in 2024, average age 76
CMS counts 1,444 Medicare patients who saw Dr. Otanez in 2024. The largest group is 65 to 74, with 623 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Otanez's median patient age at 67, with 53% women.
Dr. Otanez's Medicare patients by age, 2024
Dr. Otanez's Medicare patients by sex, 2024
- Women65445%
- Men79055%
Chronic conditions among Dr. Otanez's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis45%
- Ischemic heart disease29%
- Chronic kidney disease25%
- Diabetes25%
- Cancer24%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Otanez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Oscar H. Otanez wrote 11 Medicare Part D claims in 2016
In 2016, Dr. Otanez wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $68 in total drug cost.
Dr. Otanez's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Oscar H. Otanez 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. Otanez for performance year 2024, reported as part of a group. Dr. Otanez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Otanez's MIPS scores, performance year 2024
- 75of 100Final score
- 70of 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. Oscar H. Otanez received $301 in industry payments in 2019
CMS Open Payments shows 4 general payments to Dr. Otanez from 2 drug and device companies in 2019. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $286.
Companies that paid Dr. Otanez the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Oscar H. Otanez graduated from Stanford University School Of Medicine
Dr. Otanez graduated from Stanford University School Of Medicine in 2006.
- Medical school
- Board certified in pathology - anatomic/pathology - clinical
Source: Dmand AI Professional Profile Data
Dr. Oscar H. Otanez accepts plans from 5 insurance carriers
Dr. Otanez is in network with 5 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. POS plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Elevance
- Excellus BlueCross BlueShield
- United Healthcare
- Aspirus Health Plan
- CMS Medicare
Plan types Dr. Otanez accepts, by number of carriers
- POS4
- Medicare3
- EPO2
- PPO2
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Oscar H. Otanez'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 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) |
| 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) |
| 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. Oscar H. Otanez
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. Oscar H. Otanez's NPI number?
Dr. Oscar H. Otanez's NPI number is 1225226590. It was assigned on October 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Oscar H. Otanez?
Dr. Oscar H. Otanez is a pathologist in Mission Viejo, California. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Oscar H. Otanez practice?
Dr. Otanez practices at 27700 Medical Center Rd, Mission Viejo, CA 92691. Dr. Otanez's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dmand AI also links Dr. Otanez to 1 medical group.
What is Dr. Oscar H. Otanez's office phone number?
The practice phone on file for Dr. Otanez is (949) 365-2447.
What is Dr. Oscar H. Otanez's medical license number?
Dr. Otanez's California license number on file is A103245.
Which hospitals is Dr. Oscar H. Otanez affiliated with?
Dr. Otanez is affiliated with Providence Mission Hospital. Dmand AI links Dr. Otanez to 1 more hospital.
What medical group is Dr. Oscar H. Otanez part of?
Dr. Otanez is linked to NewPath Labs. Dmand AI links Dr. Otanez to 1 more medical group.
Does Dr. Oscar H. Otanez accept Medicare?
Yes. CMS data shows Dr. Otanez billed Medicare for 3,447 services in 2024, and Dr. Otanez accepts Medicare assignment.
What is Dr. Oscar H. Otanez's MIPS score?
Dr. Otanez'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. Oscar H. Otanez see?
CMS counts 1,444 Medicare patients who saw Dr. Otanez in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
Is Dr. Oscar H. Otanez board certified?
Yes. Dr. Otanez is board certified in pathology - anatomic/pathology - clinical by the American Board of Pathology.
What services does Dr. Oscar H. Otanez bill to Medicare?
In 2024, Dr. Otanez's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88108) and lab and pathology test (88341).
Where did Dr. Oscar H. Otanez go to medical school?
Dr. Otanez graduated from Stanford University School Of Medicine in 2006.
What drugs does Dr. Oscar H. Otanez prescribe most?
In 2016 Medicare Part D data, Dr. Otanez's most prescribed drugs by claims were Simvastatin.
Has Dr. Oscar H. Otanez received payments from drug or device companies?
CMS Open Payments shows $301 in general payments to Dr. Otanez from 2 companies from 2019 to 2019. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Oscar H. Otanez been practicing?
Dr. Otanez graduated from medical school in 2006, 20 years ago.
What insurance does Dr. Oscar H. Otanez accept?
Dr. Otanez is in network with 5 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. POS plans come from the most carriers, 4. Check the plan with the practice before a visit.
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