Monica Johnson, D.O.
NPI 1275509283 · Allergy & Immunology Physician · Schertz, TX
Enrolled with Medicare as Order and Referring Only - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Johnson, D.O. is a Allergy & Immunology Physician provider in Schertz, TX (NPI 1275509283).
Provider details
- NPI number
- 1275509283
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 3309 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 90 | 47 |
| Montelukast Sodium | 74 | 30 |
| Fluticasone Propionate | 66 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | 22 |
| Mometasone Furoate | 19 | — |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 16 | — |
| Ipratropium Bromide | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$330 across 9 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
Registry dates
- Enumerated
- 2006-02-28
- Last updated
- 2019-11-20
Frequently asked questions
- What is Monica Johnson's NPI number?
- Monica Johnson's National Provider Identifier (NPI) is 1275509283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Johnson's specialty?
- Monica Johnson is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Monica Johnson located?
- Monica Johnson's practice location on file with NPPES is 3746 Schertz Pkwy, Schertz, TX 78154-2928.
- What is Monica Johnson's phone number?
- The practice phone number listed in the NPPES registry for Monica Johnson is (210) 654-0944.
- Does Monica Johnson accept Medicare?
- Monica Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Johnson's NPI active?
- Yes — Monica Johnson's NPI (1275509283) is active in the NPPES registry as of the last update on 2019-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.