Dr. Steven A. Zuniga Jr., MD

  • Seal Beach, CA
  • Otolaryngologist
NPI1639585417PAC ID7113326935
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Sea Surgery Center, LLC

Seal Beach, California

See all 4 affiliations

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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 and contact details
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
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Mobile number
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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, LLC
    770 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.

See all 4 affiliations for Dr. Zuniga

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.

EHR by site
SiteEHR vendor and product
Sea Surgery Center, LLCAvailable with a free account
+2 more affiliated sitesAvailable 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, PennsylvaniaPrimaryLicense MT206734 · 2014 to 2019 · taxonomy 207Y00000X
  • California license2021 to 2027
  • Minnesota license2019 to 2021

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.

Medicare services, 20243,025
Medicare patients910
Paid by Medicare$253,801
Procedure codes15

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.

See all procedures by Dr. Zuniga

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.

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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.

Medicare patients, 2024910
Average age77
Average risk score1.11
Also on Medicaid3%

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

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis49%
  4. Ischemic heart disease29%
  5. Diabetes20%
  6. Anxiety19%
  7. Atrial fibrillation19%
  8. 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.

Part D claims, 2024596
Drugs named by CMS13
Total drug cost$11,077
Part D patients309

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.

See all prescribing by Dr. Zuniga

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.

Papers11
Years published2017 to 2024

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

Recent publications by Dr. Zuniga

See all 11 publications and co-authors

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.

How network discovery works

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

$2.7Kin total
  • 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.

See all payments to Dr. Zuniga

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

  1. 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.

  1. Medical schoolLoyola University Chicago Stritch School of Medicine
  2. Board certified in neurotologyAmerican Board of Otolaryngology - Head and Neck Surgery
  3. Board certified in otolaryngologyAmerican Board of Otolaryngology - Head and Neck Surgery
  4. Board certified in principles and practice of gamma knife radiosurgery perfexion/icon trainingUniversity of Pittsburgh Center for Image-Guided Neurosurgery

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

  1. Medicare7
  2. PPO6
  3. HMO3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Steven A. Zuniga Jr.'s profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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