Maria Corazon Regalado, MD
NPI 1669420402 · Internal Medicine Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Corazon Regalado, MD is a Internal Medicine Physician provider in Las Vegas, NV (NPI 1669420402).
Provider details
- NPI number
- 1669420402
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 8966 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,640 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 709 | $114 |
| Physician Or Allowed Practitioner Supervision of a Patient Receiving Medicare-Covered Services Provided By a Participating Home Health Agency (patient Not Present) Requiring Complex and Multidisciplinary Care Modalities Involving Regular Physician Or AllowG0181 | 408 | $95 |
| Physician Or Allowed Practitioner Re-Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians aG0179 | 189 | $38 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 129 | $117 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 73 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 123 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 291 | 62 |
| Atorvastatin Calcium | 280 | 66 |
| Losartan Potassium | 222 | 58 |
| Amlodipine Besylate | 191 | 51 |
| Pantoprazole Sodium | 186 | 47 |
| Metformin Hcl | 162 | 45 |
| Furosemide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2019-11-05
Frequently asked questions
- What is Maria Corazon Regalado's NPI number?
- Maria Corazon Regalado's National Provider Identifier (NPI) is 1669420402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Corazon Regalado's specialty?
- Maria Corazon Regalado is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Corazon Regalado located?
- Maria Corazon Regalado's practice location on file with NPPES is 1811 S Rainbow Blvd Ste 108, Las Vegas, NV 89146.
- What is Maria Corazon Regalado's phone number?
- The practice phone number listed in the NPPES registry for Maria Corazon Regalado is (702) 876-0350.
- Does Maria Corazon Regalado accept Medicare?
- Maria Corazon Regalado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Corazon Regalado's NPI active?
- Yes — Maria Corazon Regalado's NPI (1669420402) is active in the NPPES registry as of the last update on 2019-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.