Quick answers
- Does Nathaniel H. Miller accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel H. Miller 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 Nathaniel H. Miller see?
- In 2024, CMS data shows 71 Original Medicare patients and 137 services for Nathaniel H. Miller. This counts Original Medicare only and measures volume, not quality.
- What is Nathaniel H. Miller's NPI number?
- 1366168031. 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 Nathaniel H. Miller, 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 | 71 |
|---|---|
| Services billed to Medicare | 137 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)37 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)23 services
- Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (87635)11 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 cholesterol66%
- High blood pressure65%
- Arthritis52%
- Anxiety28%
- Depression27%
- Ischemic heart disease25%
Practice locations
Addresses where Nathaniel H. Miller is enrolled with Medicare (CMS data updated October 2, 2026).
- 10538 Mission Gorge Rd, Suite 100Santee, CA 92071 (619) 456‑0033
- 5671 Balboa AveSan Diego, CA 92111 (858) 800‑2880
Group practices
Medicare enrollment lists Nathaniel H. Miller as a member of this group (CMS data updated October 2, 2026).
- Somagen Healthcare Inc53 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Santee
Clinicians with the same Medicare primary specialty in Santee, CA — not a recommendation.
Other clinicians in Somagen Healthcare Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366168031 |
| 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