James Rohlfing, MD
NPI 1235562158 · Family Medicine Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Rohlfing, MD is a Family Medicine Physician provider in Oxnard, CA (NPI 1235562158).
Provider details
- NPI number
- 1235562158
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD60913447 (WA)
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
12 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
745 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 | 171 | $121 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 134 | $176 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 97 | $118 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 94 | $80 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 91 | $112 |
| Critical Care, First 30-74 Minutes99291 | 59 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 38 |
| Atorvastatin Calcium | 36 |
| Metoprolol Succinate | 34 |
| Levothyroxine Sodium | 33 |
| Pantoprazole Sodium | 31 |
| Apixabanbrand: Eliquis | 28 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 27 |
| Metoprolol Tartrate | 27 |
Practice location
Mailing address
Additional practice locations (1)
- 1401 Madison St Ste 100Seattle, WA 98104Phone: (206) 386-6111Fax: (206) 386-6113
Registry dates
- Enumerated
- 2013-08-14
- Last updated
- 2023-07-17
- Certified
- 2023-07-17
Frequently asked questions
- What is James Rohlfing's NPI number?
- James Rohlfing's National Provider Identifier (NPI) is 1235562158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Rohlfing's specialty?
- James Rohlfing is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Rohlfing located?
- James Rohlfing's practice location on file with NPPES is 1100 W Gonzales Rd, Oxnard, CA 93036-3336.
- What is James Rohlfing's phone number?
- The practice phone number listed in the NPPES registry for James Rohlfing is (805) 988-0053.
- Does James Rohlfing accept Medicare?
- James Rohlfing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Rohlfing's NPI active?
- Yes — James Rohlfing's NPI (1235562158) is active in the NPPES registry as of the last update on 2023-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.