Physician Profile
Based in Sacramento, CA, Christian L. Serdahl, M.D. is listed in the NPI registry under ophthalmology. Christian graduated from University of Southern California Keck School of Medicine in 1987. According to Medicare claims data, Christian cared for 627 Medicare patients across 681 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, photography of the retina, and imaging of optic nerve. NPI 1740279710 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4925 J ST
Sacramento, CA 95819
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
681 services · 627 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
16 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
13 | Less often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
58 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
52 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
26 | Less often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
18 | Less often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
15 | Less often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
11 | Less often than most peers in Ophthalmology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
401 | More often than most peers in Ophthalmology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
44 | As often as other peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Christian L. Serdahl is an eye doctor in Sacramento, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Christian L. Serdahl is listed at 4925 J St, Sacramento, CA 95819. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (916) 812-4524. Contact the office directly to confirm availability and scheduling.
NPI registry
Christian L. Serdahl's National Provider Identifier is 1740279710. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Christian L. Serdahl attended University of Southern California Keck School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
Christian L. Serdahl has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Christian L. Serdahl performs procedures including removal of recurring cataract in lens capsule using a laser; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as photography of the retina and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Christian L. Serdahl. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.