Dorothy Marquez-Maneja, MD
NPI 1750473187 · Internal Medicine Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dorothy Marquez-Maneja, MD is a Internal Medicine Physician provider in Newport Beach, CA (NPI 1750473187).
Provider details
- NPI number
- 1750473187
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A86441 (CA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
655 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 273 | $139 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 108 | $194 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $98 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 35 | $98 |
| Administration of Influenza Virus VaccineG0008 | 31 | $35 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 369 | 157 |
| Levothyroxine Sodium | 287 | 98 |
| Amlodipine Besylate | 255 | 96 |
| Losartan Potassium | 210 | 78 |
| Rosuvastatin Calcium | 193 | 73 |
| Gabapentin | 144 | 60 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-30
- Last updated
- 2022-07-25
- Certified
- 2022-07-25
Frequently asked questions
- What is Dorothy Marquez-Maneja's NPI number?
- Dorothy Marquez-Maneja's National Provider Identifier (NPI) is 1750473187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Marquez-Maneja's specialty?
- Dorothy Marquez-Maneja is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dorothy Marquez-Maneja located?
- Dorothy Marquez-Maneja's practice location on file with NPPES is 510 Superior Ave, Newport Beach, CA 92663-3663.
- What is Dorothy Marquez-Maneja's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Marquez-Maneja is (800) 400-4624.
- Does Dorothy Marquez-Maneja accept Medicare?
- Dorothy Marquez-Maneja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dorothy Marquez-Maneja's NPI active?
- Yes — Dorothy Marquez-Maneja's NPI (1750473187) is active in the NPPES registry as of the last update on 2022-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.