Provider Profile
Daryn W. Derstine, O.D.
Unclaimed ProfileAbout Dr. Derstine
Based in Portland, OR, Daryn W. Derstine, O.D. is listed in the NPI registry under optometry. Daryn graduated from University Alabama Birmingham - School of Optometry in 2000. Daryn is also listed as specializing in optometrist. According to Medicare claims data, Daryn cared for 94 Medicare patients across 100 services.
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
Source: NPPES NPI Registry
Contact Information
- (503) 236-6008
- Email not available
Practice Locations
6539 SE MILWAUKIE AVE
Portland, OR 97202
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
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
100 services · 94 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
50 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
23 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
16 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
11 |
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.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometry specialists in Portland 8
Same specialty, same city.
Trained at University Alabama Birmingham - School of Optometry 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2000 at University Alabama Birmingham - School of Optometry 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Derstine specialize in?
Dr. Derstine is an optometry in Portland, OR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Where is Dr. Derstine located?
Dr. Derstine is listed at 6539 SE MILWAUKIE AVE, Portland, OR 97202. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Derstine's phone number?
The number on file is (503) 236-6008. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Derstine's NPI number?
Dr. Derstine's National Provider Identifier is 1669490686. 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
Where did Dr. Derstine go to medical school?
Dr. Derstine attended University Alabama Birmingham - School of Optometry, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Derstine been practicing?
Dr. Derstine has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Derstine do most often?
According to Medicare billing data, Dr. Derstine the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Derstine confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Derstine. 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.