John Carr, M.D.
NPI 1336178649 · Internal Medicine Physician · Palm Desert, CA
John Carr, M.D. is a Internal Medicine Physician provider in Palm Desert, CA (NPI 1336178649).
Provider details
- NPI number
- 1336178649
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 9800208 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodiumbrand: Levoxyl | 62 | 21 |
| Progesterone, Micronizedbrand: Progesterone | 51 | 17 |
| Testosterone Cypionate | 33 | 13 |
| Lorazepam | 31 | — |
| Levothyroxine Sodiumbrand: Synthroid | 28 | — |
| Anastrozole | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Carr's NPI number?
- John Carr's National Provider Identifier (NPI) is 1336178649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Carr's specialty?
- John Carr is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Carr located?
- John Carr's practice location on file with NPPES is 73345 Highway 111, Palm Desert, CA 92260-3909.
- What is John Carr's phone number?
- The practice phone number listed in the NPPES registry for John Carr is (760) 836-3232.
- Is John Carr's NPI active?
- Yes — John Carr's NPI (1336178649) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.