Rolando Lopez, P.A.
NPI 1558396408 · Physician Assistant · Danbury, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rolando Lopez, P.A. is a Physician Assistant provider in Danbury, CT (NPI 1558396408).
Provider details
- NPI number
- 1558396408
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- 975 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
24 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 Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 13 | $72 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 11 | $184 |
Typical Medicare-allowed amounts for these services range $72–$184 (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 (2)
- 39 Hospital AveDanbury, CT 06810-6027Phone: (203) 744-9700Fax: (203) 744-9701
- 888 White Plains RdSuite 106Trumbull, CT 06611-4552Phone: (203) 268-2882Fax: (203) 452-3097
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2019-01-31
Frequently asked questions
- What is Rolando Lopez's NPI number?
- Rolando Lopez's National Provider Identifier (NPI) is 1558396408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rolando Lopez's specialty?
- Rolando Lopez is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rolando Lopez located?
- Rolando Lopez's practice location on file with NPPES is 24 Hospital Ave, Danbury, CT 06810.
- What is Rolando Lopez's phone number?
- The practice phone number listed in the NPPES registry for Rolando Lopez is (203) 739-7000.
- Does Rolando Lopez accept Medicare?
- Rolando Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rolando Lopez's NPI active?
- Yes — Rolando Lopez's NPI (1558396408) is active in the NPPES registry as of the last update on 2019-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.