NPI registry status
Active
2026 NPPES data Allergy & Immunology (Internal Medicine) Physician NPI 1558528976 M.D.
Verify on CMS → Kevin Tse, M.D.
Allergy & Immunology (Internal Medicine) Physician in La Jolla, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 528 in Allergy & Immunology (Internal Medicine) Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
3K
Medicare Part D claims · 545 beneficiaries · Allergy & Immunology (Internal Medicine) Physician avg: 835
What the federal data shows
Kevin Tse, M.D. filed 2,579 Medicare Part D claims in 2024 as an Allergy & Immunology (Internal Medicine) Physician in La Jolla, California.
- 3K
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥87th
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Kevin Tse, M.D.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1558528976), first enumerated 05/22/2008.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,579 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not Kevin Tse, M.D.'s individual license status. Verify directly with the state medical board.
Source: MBC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1558528976 · Allergy & Immunology (Internal Medicine) Physician
NPI-10 · ENUM-MID · TAX-NARROW · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1558528976
- ENUM-MID 2008
- TAX-NARROW 528
- RX-MID 2,579
- BOOK-THIN 75 in California
- PHOTO-ENUM Richard Vandellen · 2008
Kevin Tse, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
2,579 ≥ 87th percentile 87% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
✓
Board certification likely (heuristic, not verified)
Kevin Tse, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Kevin Tse, M.D.?
Quality data not reportedPrimary specialty
Allergy & Immunology (Internal Medicine) Physician
Medicare Part D claims
2,579 209% vs specialty avg
Specialty distribution in California
How Allergy & Immunology (Internal Medicine) Physician compares to other specialties among California providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Allergy & Immunology (Internal Medicine) Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1558528976 |
|---|---|
| Specialty | Allergy & Immunology (Internal Medicine) Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 05/22/2008 |
Hospital and facility affiliations
Facilities where Kevin Tse, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Southern California Permanente Medical Group
San Marcos, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - California MBC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Kevin Tse, M.D.. To verify Kevin Tse, M.D.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
2,579
Total Claims
$2.1M
Total Drug Cost
545
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,896.433
- Total Day Supply
- 140,311
- Generic Drug Cost
- $185K
- Antibiotic Claims
- 147
Patient Demographics
- Average Patient Age
- 72.8 years
- Avg HCC Risk Score
- 1.14
- Gender Split
- 68% female / 32% male
- Age Distribution
- <65: 37, 65-74: 294, 75-84: 163, 85+: 51
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Kevin Tse, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Ipratropium Bromide
Ipratropium Bromide
301 claims
- Azelastine Hcl
Azelastine Hcl
278 claims
- Montelukast Sodium
Montelukast Sodium
233 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
219 claims
- Breyna
Breyna
205 claims
- Dupixent Pen
Dupixent Pen
179 claims
- Spiriva Respimat
Spiriva Respimat
172 claims
- Fluticasone Propio… 106
Fluticasone Propionate
106 claims
| Drug | Claims |
|---|---|
| Ipratropium Bromide | 301 |
| Azelastine Hcl | 278 |
| Montelukast Sodium | 233 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 219 |
| Breyna Budesonide/Formoterol Fumarate | 205 |
| Dupixent Pen Dupilumab | 179 |
| Spiriva Respimat Tiotropium Bromide | 172 |
| Fluticasone Propionate | 106 |
| Prednisone | 84 |
| Xolair Omalizumab | 67 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Allergy & Immunology (Internal Medicine) Physician in CA →
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Allergy & Immunology (Internal Medicine) Physician Overview
How Kevin Tse, M.D. fits within the Allergy & Immunology (Internal Medicine) Physician landscape nationally.
528
Allergy & Immunology (Internal Medicine) Physician Providers in US
47
States with Allergy & Immunology (Internal Medicine) Physician
835
Avg Claims per Provider
Kevin Tse, M.D.'s 2,579 claims are above the specialty average of 835.
Nationwide Allergy & Immunology (Internal Medicine) Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Tse, both outside California so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2008)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Allergy & Immunology (Internal Medicine) Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Tse.
One of 75 Allergy & Immunology (Internal Medicine) Physician providers enrolled in California, 5 are shown here.
Frequently Asked Questions
What is Kevin Tse, M.D.'s specialty? ▼
Kevin Tse, M.D. specializes in Allergy & Immunology (Internal Medicine) Physician and practices in La Jolla, California. Credentials: M.D..
How much does Kevin Tse, M.D. prescribe under Medicare Part D? ▼
In 2024, Kevin Tse, M.D. wrote 2,579 Medicare Part D claims totaling $2.1M in drug costs for 545 beneficiaries.
Where is Kevin Tse, M.D. located? ▼
Kevin Tse, M.D. is located at 9350 CAMPUS POINT DR, La Jolla, CA, 92037. Phone: (858) 657-8440.
What is Kevin Tse, M.D.'s NPI number? ▼
Kevin Tse, M.D.'s National Provider Identifier (NPI) is 1558528976, issued on 05/22/2008.
How many Allergy & Immunology (Internal Medicine) Physician providers are there in the US? ▼
There are 528 Allergy & Immunology (Internal Medicine) Physician providers across 47 states in the US. The average Allergy & Immunology (Internal Medicine) Physician provider writes 835 Medicare Part D claims per year.
What drugs does Kevin Tse, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Kevin Tse, M.D.'s most frequently prescribed drugs include Ipratropium Bromide, Azelastine Hcl, Montelukast Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kevin Tse, M.D. accept Medicare? ▼
Kevin Tse, M.D. appears in CMS Medicare data with 2,579 Part D claims and 545 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kevin Tse, M.D.'s credentials? ▼
Kevin Tse, M.D.'s NPI is 1558528976 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.