Julia Rambo, PA-C
NPI 1275231441 · Physician Assistant · Castle Rock, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Rambo, PA-C is a Physician Assistant provider in Castle Rock, CO (NPI 1275231441).
Provider details
- NPI number
- 1275231441
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA.8667 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 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
22 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 22 | $9 |
Typical Medicare-allowed amounts for these services range $9–$9 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 42 | 16 |
| Amlodipine Besylate | 40 | 14 |
| Levothyroxine Sodium | 37 | 14 |
| Rosuvastatin Calcium | 31 | — |
| Semaglutidebrand: Ozempic | 25 | — |
| Atorvastatin Calcium | 21 | — |
Practice location
Mailing address
Additional practice locations (1)
- 123 S 27th StBillings, MT 59101-4227Phone: (406) 247-3350Fax: (406) 247-3389
Registry dates
- Enumerated
- 2023-02-17
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Frequently asked questions
- What is Julia Rambo's NPI number?
- Julia Rambo's National Provider Identifier (NPI) is 1275231441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Rambo's specialty?
- Julia Rambo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julia Rambo located?
- Julia Rambo's practice location on file with NPPES is 2352 Meadows Blvd Ste 300, Castle Rock, CO 80109-8419.
- What is Julia Rambo's phone number?
- The practice phone number listed in the NPPES registry for Julia Rambo is (303) 269-2860.
- Does Julia Rambo accept Medicare?
- Julia Rambo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Rambo's NPI active?
- Yes — Julia Rambo's NPI (1275231441) is active in the NPPES registry as of the last update on 2025-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.