Johann Gray, MD
NPI 1922234657 · Hospitalist Physician · Rancho Mirage, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johann Gray, MD is a Hospitalist Physician provider in Rancho Mirage, CA (NPI 1922234657).
Provider details
- NPI number
- 1922234657
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 34818 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
949 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 385 | $119 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 305 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 97 | $174 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 84 | $79 |
| Critical Care, First 30-74 Minutes99291 | 78 | $212 |
Typical Medicare-allowed amounts for these services range $79–$212 (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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 65 | 22 |
| Furosemide | 59 | 26 |
| Amlodipine Besylate | 51 | 20 |
| Apixabanbrand: Eliquis | 47 | 30 |
| Pantoprazole Sodium | 46 | 19 |
| Metoprolol Succinate | 42 | 17 |
| Levofloxacin | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-09
- Last updated
- 2017-02-03
Frequently asked questions
- What is Johann Gray's NPI number?
- Johann Gray's National Provider Identifier (NPI) is 1922234657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johann Gray's specialty?
- Johann Gray is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Johann Gray located?
- Johann Gray's practice location on file with NPPES is 39000 Bob Hope Dr, Rancho Mirage, CA 92270-3221.
- What is Johann Gray's phone number?
- The practice phone number listed in the NPPES registry for Johann Gray is (760) 837-8905.
- Does Johann Gray accept Medicare?
- Johann Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johann Gray's NPI active?
- Yes — Johann Gray's NPI (1922234657) is active in the NPPES registry as of the last update on 2017-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.