Joseph Johnson, DO
NPI 1336702935 · Hospitalist Physician · Des Moines, IA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Johnson, DO is a Hospitalist Physician provider in Des Moines, IA (NPI 1336702935).
Provider details
- NPI number
- 1336702935
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- DO-06009 (IA)
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
145 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 129 | $160 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $114 |
Typical Medicare-allowed amounts for these services range $114–$160 (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.
Practice location
Mailing address
Additional practice locations (1)
- 301 University BlvdGalveston, TX 77555-5302Phone: (409) 747-1883Fax: (409) 747-8579
Registry dates
- Enumerated
- 2019-04-18
- Last updated
- 2024-02-01
- Certified
- 2024-02-01
Frequently asked questions
- What is Joseph Johnson's NPI number?
- Joseph Johnson's National Provider Identifier (NPI) is 1336702935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Johnson's specialty?
- Joseph Johnson is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Johnson located?
- Joseph Johnson's practice location on file with NPPES is 1215 Pleasant St Ste 400, Des Moines, IA 50309-1418.
- What is Joseph Johnson's phone number?
- The practice phone number listed in the NPPES registry for Joseph Johnson is (515) 241-4019.
- Does Joseph Johnson accept Medicare?
- Joseph Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Johnson's NPI active?
- Yes — Joseph Johnson's NPI (1336702935) is active in the NPPES registry as of the last update on 2024-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.