Maria Dungo, M.D.
NPI 1235101874 · Hematology & Oncology Physician · Los Alamitos, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Dungo, M.D. is a Hematology & Oncology Physician provider in Los Alamitos, CA (NPI 1235101874).
Provider details
- NPI number
- 1235101874
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A66606 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,085 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 216 | $142 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 204 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 160 | $104 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 134 | $26 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 113 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 99 | 39 |
| Prochlorperazine Maleate | 50 | 30 |
| Tamoxifen Citrate | 49 | 20 |
| Letrozole | 36 | 13 |
| Apixabanbrand: Eliquis | 30 | — |
| Ibrutinibbrand: Imbruvica | 29 | — |
| Prednisone | 26 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 21840 Normandie AveTorrance, CA 90502-2047Phone: (310) 222-2217Fax: (310) 328-1415
- 21840 Normandie AveTorrance, CA 90502-2047Phone: (310) 222-2217Fax: (310) 328-1415
Registry dates
- Enumerated
- 2006-02-07
- Last updated
- 2018-03-17
Frequently asked questions
- What is Maria Dungo's NPI number?
- Maria Dungo's National Provider Identifier (NPI) is 1235101874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Dungo's specialty?
- Maria Dungo is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Dungo located?
- Maria Dungo's practice location on file with NPPES is 3801 Katella Ave Ste 207, Los Alamitos, CA 90720-3382.
- What is Maria Dungo's phone number?
- The practice phone number listed in the NPPES registry for Maria Dungo is (562) 598-9745.
- Does Maria Dungo accept Medicare?
- Maria Dungo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Dungo's NPI active?
- Yes — Maria Dungo's NPI (1235101874) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.