Sara Prasertsit
NPI 1730321423 · Ophthalmology Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Prasertsit is a Ophthalmology Physician provider in Fremont, CA (NPI 1730321423).
Provider details
- NPI number
- 1730321423
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A121344 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,164 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 813 | $154 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 517 | $19 |
| Exam of Visual Field With Extended Testing92083 | 316 | $82 |
| Imaging of Optic Nerve92133 | 309 | $42 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 185 | $31 |
| Imaging of Retina92134 | 160 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 306 | 83 |
| Prednisolone Acetate | 202 | 141 |
| Ketorolac Tromethamine | 192 | 136 |
| Ofloxacin | 141 | 113 |
| Timolol Maleate | 85 | 24 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 69 | 60 |
| Brimonidine Tartrate | 66 | 23 |
| Azelastine Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 38707 Stivers StSuite BFremont, CA 94536-5337Phone: (510) 794-0660
Registry dates
- Enumerated
- 2009-03-27
- Last updated
- 2020-05-29
- Certified
- 2020-05-29
Frequently asked questions
- What is Sara Prasertsit's NPI number?
- Sara Prasertsit's National Provider Identifier (NPI) is 1730321423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Prasertsit's specialty?
- Sara Prasertsit is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Prasertsit located?
- Sara Prasertsit's practice location on file with NPPES is 3200 Kearney St, Fremont, CA 94538-2299.
- What is Sara Prasertsit's phone number?
- The practice phone number listed in the NPPES registry for Sara Prasertsit is (510) 498-2857.
- Does Sara Prasertsit accept Medicare?
- Sara Prasertsit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Prasertsit's NPI active?
- Yes — Sara Prasertsit's NPI (1730321423) is active in the NPPES registry as of the last update on 2020-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.