Christine Johnson, M.D.
NPI 1215370929 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Johnson, M.D. is a Internal Medicine Physician provider in Houston, TX (NPI 1215370929).
Provider details
- NPI number
- 1215370929
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- R3689 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 639 | 233 |
| Amlodipine Besylate | 560 | 207 |
| Rosuvastatin Calcium | 344 | 122 |
| Gabapentin | 272 | 105 |
| Lisinopril | 246 | 91 |
| Hydrochlorothiazide | 215 | 68 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-11
- Last updated
- 2026-03-30
- Certified
- 2026-03-30
Frequently asked questions
- What is Christine Johnson's NPI number?
- Christine Johnson's National Provider Identifier (NPI) is 1215370929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Johnson's specialty?
- Christine Johnson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Johnson located?
- Christine Johnson's practice location on file with NPPES is 9417 Mesa Dr Ste a, Houston, TX 77028-1253.
- What is Christine Johnson's phone number?
- The practice phone number listed in the NPPES registry for Christine Johnson is (713) 848-7780.
- Does Christine Johnson accept Medicare?
- Christine Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Johnson's NPI active?
- Yes — Christine Johnson's NPI (1215370929) is active in the NPPES registry as of the last update on 2026-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.