Quick answers
- Does Jennifer A. Spiegel accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer A. Spiegel 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 Jennifer A. Spiegel see?
- In 2024, CMS data shows 1,205 Original Medicare patients and 18,955 services for Jennifer A. Spiegel. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer A. Spiegel's NPI number?
- 1912136938. 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 Jennifer A. Spiegel, 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 | 1,205 |
|---|---|
| Services billed to Medicare | 18,955 |
| Different services or procedures | 51 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Injection, faricimab-svoa, 0.1 mg (J2777)7,440 services
- Imaging of retina (92134)5,321 services
- Established patient complete exam of visual system (92014)2,415 services
- Injection of drug into eye (67028)1,190 services
- Injection, bevacizumab, 10 mg (J9035)858 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%
- Arthritis45%
- Diabetes29%
- Chronic kidney disease26%
- Ischemic heart disease25%
Hospitals where Jennifer A. Spiegel works
Medicare's Facility Affiliation Data lists Jennifer A. Spiegel at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- French Hospital Medical CenterSan Luis Obispo, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050232
- Marian Regional Medical CenterSanta Maria, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050107
Practice locations
Addresses where Jennifer A. Spiegel is enrolled with Medicare (CMS data updated October 2, 2026).
- 220 Oak Hill RdPaso Robles, CA 93446 (805) 545‑8100
- 931 Oak Park Blvd, Suite 201Pismo Beach, CA 93449 (805) 473‑6640
Group practices
Medicare enrollment lists Jennifer A. Spiegel as a member of this group (CMS data updated October 2, 2026).
- Pacific Eye Surgeons a California Professional Medical Corporation19 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Paso Robles
Clinicians with the same Medicare primary specialty in Paso Robles, CA — not a recommendation.
Other clinicians in Pacific Eye Surgeons a California Professional Medical Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912136938 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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