James Manning, MD
NPI 1477618254 · Internal Medicine Physician · Portland, OR
James Manning, MD is a Internal Medicine Physician provider in Portland, OR (NPI 1477618254).
Provider details
- NPI number
- 1477618254
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD15300 (OR)
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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 35 |
| Levothyroxine Sodium | 23 |
| Escitalopram Oxalate | 21 |
| Valsartan | 21 |
| Apixabanbrand: Eliquis | 20 |
| Zolpidem Tartrate | 18 |
| Alprazolam | 18 |
| Rosuvastatin Calcium | 16 |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Manning's NPI number?
- James Manning's National Provider Identifier (NPI) is 1477618254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Manning's specialty?
- James Manning is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Manning located?
- James Manning's practice location on file with NPPES is 1040 Nw 22nd Ave, Portland, OR 97210-3057.
- What is James Manning's phone number?
- The practice phone number listed in the NPPES registry for James Manning is (503) 243-2304.
- Is James Manning's NPI active?
- Yes — James Manning's NPI (1477618254) 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.