Provider Profile
Laurel Hammang, OD
Unclaimed ProfileAbout Dr. Hammang
Laurel Hammang, OD is an optometrist practicing in Berkeley, CA. Laurel trained at Illinois College of Optometry at Chicago, graduating in 2016. According to Medicare claims data, Laurel cared for 924 Medicare patients across 989 services. The services billed most often include established patient complete exam of visual system, photography of the retina, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
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.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (510) 642-2020
- Email not available
Practice Locations
200 MINOR HL
Berkeley, CA 94720
Conditions Commonly Evaluated or Treated
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Astigmatism
- Dry eye
- Nearsightedness
- Pink eye
- Presbyopia
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
- Corneal abrasion
- Foreign Object in Eye
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
- Emergency Eye Care
- Foreign Object Removal from Eye
Vision correction
Procedures Most Often Billed to Medicare
989 services · 924 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
30 | As often as other peers in Optometrist |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
15 | As often as other peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
284 | More often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
244 | More than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
64 | More often than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
52 | More often than most peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
51 | More often than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
36 | As often as other peers in Optometrist |
| Photography of content of eyes | Treatment | 92285 |
12 | Less often than most peers in Optometrist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
171 | More often than most peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometrists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Other optometrists in Berkeley 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Illinois College of Optometry at Chicago 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Illinois College of Optometry at Chicago 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Hammang's specialty?
Dr. Hammang is an optometrist in Berkeley, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Hammang?
Dr. Hammang is listed at 200 Minor Hl, Berkeley, CA 94720. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Hammang?
The number on file is (510) 642-2020. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hammang's NPI number?
Dr. Hammang's National Provider Identifier is 1912444944. 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
What is Dr. Hammang's medical education?
Dr. Hammang attended Illinois College of Optometry at Chicago, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hammang been practicing?
Dr. Hammang has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Hammang known for?
According to Medicare billing data, Dr. Hammang performs procedures including removal of cataract with insertion of prosthetic lens; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hammang confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hammang. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.