Dr. Steven A. Zuniga Jr., MD
- Medicare services, 2024
- 3,025
- Medicare patients, 2024
- 910
- Part D claims, 2024
- 596
- Publications
- 11
- MIPS score, 2024
- 78
- Practice address
- 770 Pacific Coast Hwy, Seal Beach, CA 90740
- Practice phone
- Call (562) 352-8396
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sea Surgery Center, LLC
Seal Beach, California
Find Dr. Zuniga'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. Steven A. Zuniga Jr. is an otolaryngologist in Seal Beach, California
Dr. Zuniga practices at Sea Surgery Center, LLC in Seal Beach, California.
Dr. Zuniga's NPI, 1639585417, was assigned on July 1, 2014. Dr. Zuniga graduated from Loyola University Chicago Stritch School of Medicine in 2014. Dr. Zuniga's Pennsylvania license number on file is MT206734.
- NPI
- 1639585417NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113326935
- NPI enumeration date
- July 1, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 352-8396
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven A. Zuniga Jr. practices at Sea Surgery Center, LLC in Seal Beach, California
Dr. Zuniga's primary practice is Sea Surgery Center, LLC, at 770 Pacific Coast Hwy, Seal Beach, CA 90740 in Orange County. The practice phone is (562) 352-8396.
- Sea Surgery Center, LLC770 Pacific Coast Hwy, Seal Beach, CA 90740 · Orange CountyPhone(562) 352-8396
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Steven A. Zuniga Jr. is affiliated with 3 sites of care and 1 medical group
Dr. Zuniga's primary practice is Sea Surgery Center, LLC in Seal Beach, California. Dr. Zuniga is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Shohet Ear Associates. Dmand AI also links Dr. Zuniga to 1 more group practice or clinic, 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. Steven A. Zuniga Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zuniga practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sea Surgery Center, LLC | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven A. Zuniga Jr. is one of 1,107 otolaryngologists in California
Otolaryngology is Dr. Zuniga's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Zuniga is board certified in neurotology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Zuniga's licenses on file in 3 states: Pennsylvania, California and Minnesota.
Specialties and state licenses
- Otolaryngology, PennsylvaniaPrimary
- California license
- Minnesota license
Clinical focus
Dmand AI lists acute sinusitis, chronic ear infection, chronic nasal allergies, chronic sinusitis, ear eustachian tube disorders, ear infection, endoscopic sinus surgery and hearing loss and impairment among the conditions Dr. Zuniga treats.
Otolaryngologists near Dr. Zuniga
Counts of otolaryngologists 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. Steven A. Zuniga Jr. billed Medicare for 3,025 services in 2024
CMS data shows 3,025 Medicare services from Dr. Zuniga across 15 procedure codes in 2024, for 910 Medicare patients. Medicare paid $253,801 for them. Every service was in an office.
Dr. Zuniga's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4652024: 1,5063%
- Surgery
- 2023: 6832024: 93537%
- Tests and treatments
- 2023: 5062024: 40021%
- Other services
- 2023: 1782024: 1843%
Dr. Zuniga compared with the California median for otolaryngologists, 2024
- Dr. Zuniga
- California median
- Medicare services
- 3,025vs 6664.5 times
- Medicare patients
- 910vs 2963.1 times
- Part D claims
- 474vs 1184.0 times
Medians across 1,045 otolaryngologists in California with Dmand AI profiles that report each measure.
Dr. Zuniga'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. Zuniga?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zuniga and other otolaryngologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven A. Zuniga Jr. treated 910 Medicare patients in 2024, average age 77
CMS counts 910 Medicare patients who saw Dr. Zuniga in 2024. The largest group is 75 to 84, with 383 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zuniga's median patient age at 69, with 57% women.
Dr. Zuniga's Medicare patients by age, 2024
Dr. Zuniga's Medicare patients by sex, 2024
- Women47552%
- Men43548%
Chronic conditions among Dr. Zuniga's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis49%
- Ischemic heart disease29%
- Diabetes20%
- Anxiety19%
- Atrial fibrillation19%
- Cancer19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zuniga's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven A. Zuniga Jr. wrote 596 Medicare Part D claims in 2024
In 2024, Dr. Zuniga wrote 596 Medicare Part D claims for 309 patients. 88% of them were for generic drugs. CMS names the drug for 474 of them, across 13 drugs with 11 or more claims each, at $11,077 in total drug cost. In 2023, CMS named 304 claims across 8 drugs.
Dr. Zuniga's Part D claims by kind of drug, 2024
- Generic522 claims88%
- Brand-name74 claims12%
Dr. Zuniga'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. Zuniga's Part D claims, 2024
- Antibiotics14%86 of 596 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: 3042024: 47456%
Drugs named by CMS: 13 in 2024, 8 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. Steven A. Zuniga Jr. scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Dr. Zuniga for performance year 2024, reported individually. Dr. Zuniga accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Zuniga's MIPS scores, performance year 2024
- 78of 100Final score
- 55.8of 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. Steven A. Zuniga Jr. has 11 publications on record
Dmand AI links 11 papers to Dr. Zuniga, published from 2017 to 2024. 2017 was the busiest year, with 2. The most frequent topics are Laryngoplasty, Postural Balance and Vocal Cord Paralysis. Dr. Zuniga has published most often in Laryngoscope. Dr. Zuniga's most frequent co-authors are Meredith Evelyn Adams, MD, Nausheen Jamal, MD and Douglas A. Chen, MD.
Dr. Zuniga's papers by year, 2017 to 2024
Topics Dr. Zuniga writes about most
- Laryngoplasty
- Postural Balance
- Vocal Cord Paralysis
Dr. Zuniga's most frequent co-authors
- Meredith Evelyn Adams, MD3 shared papers
- Nausheen Jamal, MD2 shared papers
- Douglas A. Chen, MD1 shared paper
Recent publications by Dr. Zuniga
Otolaryngol Head Neck Surg
Otolaryngol Head Neck Surg
Laryngoscope
See who Dr. Zuniga researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zuniga works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Steven A. Zuniga Jr. received $2,748 in industry payments from 2017 to 2025
CMS Open Payments shows 50 general payments to Dr. Zuniga from 14 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 56% of the total. Stryker Corporation paid the most, $1,371.
General payments to Dr. Zuniga by program year, 2017 to 2025
General payments to Dr. Zuniga by kind, 2017 to 2025
- Food and beverage$1,54556%
- Travel and lodging$1,20344%
Companies that paid Dr. Zuniga the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven A. Zuniga Jr. has 1 award and honors on record
Dmand AI lists 1 award for Dr. Zuniga.
Awards and honors for Dr. Zuniga
- Undated
- Alpha Omega Alpha Honor Society
Source: Dmand AI Professional Profile Data
Dr. Steven A. Zuniga Jr. graduated from Loyola University Chicago Stritch School of Medicine
Dr. Zuniga graduated from Loyola University Chicago Stritch School of Medicine in 2014. Dr. Zuniga is a member of AOA, NHS, AMA and American Neurotology Society.
- Medical school
- Board certified in neurotology
- Board certified in otolaryngology
- Board certified in principles and practice of gamma knife radiosurgery perfexion/icon training
Source: Dmand AI Professional Profile Data
Dr. Steven A. Zuniga Jr. accepts plans from 7 insurance carriers
Dr. Zuniga is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Zuniga accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Steven A. Zuniga Jr.'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. Steven A. Zuniga Jr.
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. Steven A. Zuniga Jr.'s NPI number?
Dr. Steven A. Zuniga Jr.'s NPI number is 1639585417. It was assigned on July 1, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven A. Zuniga Jr.?
Dr. Steven A. Zuniga Jr. is an otolaryngologist in Seal Beach, California. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Steven A. Zuniga Jr. practice?
Dr. Zuniga practices at 770 Pacific Coast Hwy, Seal Beach, CA 90740. Dr. Zuniga's primary practice is Sea Surgery Center, LLC in Seal Beach, California. Dmand AI also links Dr. Zuniga to 1 group practice or clinic.
What is Dr. Steven A. Zuniga Jr.'s office phone number?
The practice phone on file for Dr. Zuniga is (562) 352-8396.
What is Dr. Steven A. Zuniga Jr.'s medical license number?
Dr. Zuniga's Pennsylvania license number on file is MT206734, one of the licenses on file in 3 states.
Which states has Dr. Steven A. Zuniga Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Zuniga in Pennsylvania (2014 to 2019), California (2021 to 2027) and Minnesota (2019 to 2021).
Which hospitals is Dr. Steven A. Zuniga Jr. affiliated with?
Dr. Zuniga is affiliated with Hoag Hospital Newport Beach.
What medical group is Dr. Steven A. Zuniga Jr. part of?
Dr. Zuniga is linked to Shohet Ear Associates.
Does Dr. Steven A. Zuniga Jr. accept Medicare?
Yes. CMS data shows Dr. Zuniga billed Medicare for 3,025 services in 2024, and Dr. Zuniga accepts Medicare assignment.
What is Dr. Steven A. Zuniga Jr.'s MIPS score?
Dr. Zuniga's MIPS final score for performance year 2024 is 78 out of 100, reported individually.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Steven A. Zuniga Jr. see?
CMS counts 910 Medicare patients who saw Dr. Zuniga in 2024, with an average age of 77.
Is Dr. Steven A. Zuniga Jr. board certified?
Yes. Dr. Zuniga is board certified in neurotology by the American Board of Otolaryngology - Head and Neck Surgery.
What services does Dr. Steven A. Zuniga Jr. bill to Medicare?
In 2024, Dr. Zuniga's most billed Medicare services were office visit, established patient (99214), surgery: ear (69210) and office visit, new patient (99204).
Where did Dr. Steven A. Zuniga Jr. go to medical school?
Dr. Zuniga graduated from Loyola University Chicago Stritch School of Medicine in 2014.
What drugs does Dr. Steven A. Zuniga Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Zuniga's most prescribed drugs by claims were Ipratropium Bromide, Fluticasone Propionate and Azelastine HCl.
Has Dr. Steven A. Zuniga Jr. received payments from drug or device companies?
CMS Open Payments shows $2,748 in general payments to Dr. Zuniga from 14 companies from 2017 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Steven A. Zuniga Jr. been practicing?
Dr. Zuniga graduated from medical school in 2014, 12 years ago.
Does Dr. Steven A. Zuniga Jr. do research?
Dmand AI links 11 publications to Dr. Zuniga, published from 2017 to 2024.
Who does Dr. Steven A. Zuniga Jr. publish with?
Dr. Zuniga's most frequent co-authors are Meredith Evelyn Adams, MD (3 shared papers), Nausheen Jamal, MD (2 shared papers) and Douglas A. Chen, MD (1 shared paper).
What insurance does Dr. Steven A. Zuniga Jr. accept?
Dr. Zuniga is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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