Quick answers
- Does Maria C. Tomeldan accept Medicare assignment?
- Yes. Medicare's clinician data says Maria C. Tomeldan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Maria C. Tomeldan see?
- In 2024, CMS data shows 161 Original Medicare patients and 164 services for Maria C. Tomeldan. This counts Original Medicare only and measures volume, not quality.
- What is Maria C. Tomeldan's NPI number?
- 1356387336. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Maria C. Tomeldan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 161 |
|---|---|
| Services billed to Medicare | 164 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Anesthesia for lens surgery (00142)18 services
- Anesthesia for other procedure on nose and sinuses (00160)17 services
- Anesthesia for exam of colon using an endoscope (00812)15 services
- Anesthesia for other procedure on neck area (1 year or older) (00320)13 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)12 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)29%
- Ischemic heart disease26%
- Anxiety24%
Practice locations
Addresses where Maria C. Tomeldan is enrolled with Medicare (CMS data updated October 2, 2026).
- 8118 Good Luck RdLanham, MD 20706 (301) 552‑8118
- 8850 Columbia 100 Pkwy, Suite 102Columbia, MD 21045 (410) 888‑2020
Group practices
Medicare enrollment lists Maria C. Tomeldan as a member of this group (CMS data updated October 2, 2026).
- Anesthesia Company LLC378 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Lanham
Clinicians with the same Medicare primary specialty in Lanham, MD — not a recommendation.
Other clinicians in Anesthesia Company LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Kansas City, School Of Medicine |
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356387336 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians