Quick answers
- Does Zoe A. Anaman accept Medicare assignment?
- Yes. Medicare's clinician data says Zoe A. Anaman 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 Zoe A. Anaman see?
- In 2024, CMS data shows 134 Original Medicare patients and 1,394 services for Zoe A. Anaman. This counts Original Medicare only and measures volume, not quality.
- What is Zoe A. Anaman's NPI number?
- 1326400532. 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 Zoe A. Anaman, 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 | 134 |
|---|---|
| Services billed to Medicare | 1,394 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)73 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)64 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)49 services
- Annual alcohol misuse screening, 5 to 15 minutes (G0442)45 services
- Annual depression screening, 5 to 15 minutes (G0444)44 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 cholesterol60%
- Diabetes37%
- Arthritis37%
- Chronic kidney disease37%
- Ischemic heart disease28%
Practice locations
Addresses where Zoe A. Anaman is enrolled with Medicare (CMS data updated October 2, 2026).
- 3170 Collins Dr, Suite BMerced, CA 95348 (209) 233‑3840
- 3349 G St, Suite FMerced, CA 95340
Group practices
Medicare enrollment lists Zoe A. Anaman as a member of this group (CMS data updated October 2, 2026).
- Timothy S Johnston MD PC8 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Merced
Clinicians with the same Medicare primary specialty in Merced, CA — not a recommendation.
Other clinicians in Timothy S Johnston MD PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326400532 |
| 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