Sheila Bonilla-Tandoc, MD, MS
NPI 1457387805 · Allergy & Immunology (Internal Medicine) Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sheila Bonilla-Tandoc, MD, MS is a Allergy & Immunology (Internal Medicine) Physician provider in Los Angeles, CA (NPI 1457387805).
Provider details
- NPI number
- 1457387805
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MS
- Sex
- Female
- Sole proprietor
- Yes
- License
- A69281 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
340 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 250 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 90 | $138 |
Typical Medicare-allowed amounts for these services range $17–$138 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 287 | 97 |
| Azelastine Hcl | 183 | 77 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 136 | 38 |
| Levocetirizine Dihydrochloride | 102 | 42 |
| Fluticasone Propionate | 83 | 39 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 70 | 23 |
| Ipratropium Bromide | 53 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,603 across 88 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 300 W Huntington DrArcadia, CA 91007-3402Phone: (626) 898-8000
Registry dates
- Enumerated
- 2006-06-25
- Last updated
- 2025-07-17
- Certified
- 2025-07-17
Frequently asked questions
- What is Sheila Bonilla-Tandoc's NPI number?
- Sheila Bonilla-Tandoc's National Provider Identifier (NPI) is 1457387805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheila Bonilla-Tandoc's specialty?
- Sheila Bonilla-Tandoc is listed in the NPPES registry with a primary specialty of Allergy & Immunology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Sheila Bonilla-Tandoc located?
- Sheila Bonilla-Tandoc's practice location on file with NPPES is 1520 San Pablo St Ste 1000, Los Angeles, CA 90033-5312.
- What is Sheila Bonilla-Tandoc's phone number?
- The practice phone number listed in the NPPES registry for Sheila Bonilla-Tandoc is (323) 442-5100.
- Does Sheila Bonilla-Tandoc accept Medicare?
- Sheila Bonilla-Tandoc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sheila Bonilla-Tandoc's NPI active?
- Yes — Sheila Bonilla-Tandoc's NPI (1457387805) is active in the NPPES registry as of the last update on 2025-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.