Active NPI 1376734368 Individual Practitioner Female Practitioner

Dr. Ellen Jean Davis , MD

Ophthalmology • Portland, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ellen Davis, MD is a certified Ophthalmology practicing in Portland, OR. With approximately 19 years of clinical experience since graduating from Oregon Health Sciences University School Of Medicine in 2007, Dr. Davis delivers high-quality medical care to the local community at 3303 S BOND AVE.

Dr. Davis is affiliated with University Professional Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, established patient complete exam of visual system, imaging of retina. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3303 S Bond Ave

Portland, OR 972394501

Telephone 5034943000

Fax 5034180843

Associated Practice Facility / Clinic

🏢 University Professional Services Facility NPI 1932724762

Medicare Profile & Education

Medical School

Oregon Health Sciences University School Of Medicine

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Portland, OR

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs +1.1 yrs vs City Avg

City Avg: 17.9 Yrs

State Avg: 22.4 Yrs

Regional Practice Density

141 Specialists

Practicing in Portland, OR (341 Statewide)

Telehealth Adoption Rate

1.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Davis (19 Years) 19 Yrs

Portland Specialty Average (17.9 Years) 17.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	370	331	$300.11	$99.55
92014 Established patient complete exam of visual system	369	364	$78.57	$77.69
92134 Imaging of retina	261	228	$69.41	$25.82
G2211 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's	241	210	$47.00	$17.02
92133 Imaging of optic nerve	237	229	$59.57	$22.11
92136 Measurement of corneal curvature and depth of eye	148	98	$84.51	$31.62
99213 Established patient office or other outpatient visit, typically 15 minutes	146	134	$204.10	$67.11
92083 Exam of visual field with extended testing	141	137	$75.43	$27.85
66984 Removal of cataract with insertion of lens	125	83	$1765.93	$569.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	86	86	$403.84	$136.45
66821 Removal of recurring cataract in lens capsule using a laser	51	39	$1091.80	$325.92
66982 Complex removal of cataract with insertion of prosthetic lens	27	21	$2408.39	$788.88
92250 Photography of the retina	25	25	$58.00	$21.49
92012 Established patient problem focused exam of visual system	21	21	$52.71	$49.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	667	632	$79.52	$78.28
92133 Imaging of optic nerve	205	198	$54.00	$21.98
92134 Imaging of retina	183	172	$63.00	$25.61
99213 Established patient office or other outpatient visit, typically 15 minutes	156	130	$190.15	$65.63
92083 Exam of visual field with extended testing	153	149	$67.50	$27.69
92136 Measurement of corneal curvature and depth of eye	126	78	$75.46	$30.92
66984 Removal of cataract with insertion of lens	111	68	$1633.26	$554.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	65	65	$383.54	$134.18
92004 New patient complete exam of visual system	55	55	$98.49	$95.60
66821 Removal of recurring cataract in lens capsule using a laser	47	36	$1023.88	$329.95
92012 Established patient problem focused exam of visual system	42	40	$53.00	$50.95
66982 Complex removal of cataract with insertion of prosthetic lens	18	13	$2238.00	$770.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	603	576	$80.00	$78.77
92133 Imaging of optic nerve	221	211	$53.51	$22.50
92134 Imaging of retina	144	132	$62.54	$26.10
92083 Exam of visual field with extended testing	143	136	$66.54	$27.89
92136 Measurement of corneal curvature and depth of eye	126	78	$74.44	$30.97
99213 Established patient office or other outpatient visit, typically 15 minutes	123	103	$174.85	$68.34
66984 Removal of cataract with insertion of lens	119	75	$1618.72	$554.82
92012 Established patient problem focused exam of visual system	81	76	$53.00	$52.59
92004 New patient complete exam of visual system	73	73	$99.45	$94.83
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$358.27	$137.33
66821 Removal of recurring cataract in lens capsule using a laser	47	35	$1005.00	$324.51
92250 Photography of the retina	15	15	$52.00	$21.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	592	569	$81.53	$79.82
92133 Imaging of optic nerve	219	210	$53.56	$22.77
92083 Exam of visual field with extended testing	150	149	$66.54	$28.23
92134 Imaging of retina	146	129	$62.00	$26.45
99213 Established patient office or other outpatient visit, typically 15 minutes	119	102	$155.29	$69.21
92136 Measurement of corneal curvature and depth of eye	113	74	$74.44	$31.98
66984 Removal of cataract with insertion of lens	108	71	$1604.89	$567.66
92004 New patient complete exam of visual system	98	98	$101.47	$100.07
92012 Established patient problem focused exam of visual system	89	82	$53.88	$53.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	67	67	$341.69	$138.49
66821 Removal of recurring cataract in lens capsule using a laser	32	29	$982.97	$325.35
92250 Photography of the retina	14	14	$52.00	$22.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	547	536	$82.68	$82.54
92133 Imaging of optic nerve	182	175	$54.00	$23.48
92083 Exam of visual field with extended testing	166	159	$67.43	$29.09
92136 Measurement of corneal curvature and depth of eye	118	75	$75.41	$32.42
92134 Imaging of retina	109	109	$62.33	$26.88
66984 Removal of cataract with insertion of lens	101	66	$1696.97	$568.04
92012 Established patient problem focused exam of visual system	98	81	$54.55	$54.58
99213 Established patient office or other outpatient visit, typically 15 minutes	90	80	$133.74	$52.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$332.51	$133.71
66821 Removal of recurring cataract in lens capsule using a laser	22	18	$969.55	$330.28
92004 New patient complete exam of visual system	18	18	$102.61	$102.89
92250 Photography of the retina	17	17	$52.59	$22.71
66982 Complex removal of cataract with insertion of prosthetic lens	16	12	$2271.50	$786.98
92020 Examination of cornea and iris using lens device and slit lamp	14	14	$72.14	$21.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$203.25	$82.13
92025 Ct scan of cornea	11	11	$48.09	$20.89
99441 Telephone medical discussion with physician, 5-10 minutes	11	11	$95.09	$26.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	475	471	$82.15	$80.10
92014 Established patient complete exam of visual system	283	282	$83.00	$80.77
92133 Imaging of optic nerve	213	208	$54.50	$22.80
92134 Imaging of retina	204	186	$63.00	$26.33
92083 Exam of visual field with extended testing	175	172	$68.00	$28.71
92136 Measurement of corneal curvature and depth of eye	135	90	$76.00	$31.98
66984 Removal of cataract with insertion of lens	105	72	$1874.20	$654.56
92012 Established patient problem focused exam of visual system	97	88	$54.13	$52.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	61	61	$323.95	$126.88
92012 Established patient problem focused exam of visual system	61	54	$55.00	$54.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	46	46	$282.83	$126.35
99213 Established patient office or other outpatient visit, typically 15 minutes	42	40	$128.24	$51.68
66821 Removal of recurring cataract in lens capsule using a laser	34	30	$998.56	$332.67
92004 New patient complete exam of visual system	33	33	$102.24	$95.31
92250 Photography of the retina	32	32	$53.00	$22.15
66982 Complex removal of cataract with insertion of prosthetic lens	31	26	$2329.23	$808.20
99213 Established patient office or other outpatient visit, typically 15 minutes	25	25	$116.60	$51.82
92004 New patient complete exam of visual system	20	20	$103.00	$97.25
92020 Examination of cornea and iris using lens device and slit lamp	14	14	$67.00	$21.86
92020 Examination of cornea and iris using lens device and slit lamp	13	13	$69.77	$21.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	661	642	$135.76	$80.51
92133 Imaging of optic nerve	201	188	$55.00	$23.07
92134 Imaging of retina	193	177	$63.00	$26.67
92083 Exam of visual field with extended testing	161	154	$68.00	$28.58
92136 Measurement of corneal curvature and depth of eye	156	101	$76.00	$31.66
92012 Established patient problem focused exam of visual system	153	126	$56.99	$53.93
92004 New patient complete exam of visual system	148	148	$185.47	$100.61
66984 Removal of cataract with insertion of lens	119	84	$1873.69	$648.09
99213 Established patient office or other outpatient visit, typically 15 minutes	102	92	$55.00	$51.66
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$186.00	$128.28
66982 Complex removal of cataract with insertion of prosthetic lens	39	30	$2327.64	$795.11
92250 Photography of the retina	30	30	$53.00	$22.47
92020 Examination of cornea and iris using lens device and slit lamp	28	28	$55.43	$21.80
66821 Removal of recurring cataract in lens capsule using a laser	21	18	$964.81	$311.00
76514 Ultrasound scan of cornea to determine thickness	20	20	$24.00	$10.13
92060 Exam to measure eye deviation and range of motion	13	12	$93.00	$39.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	544	526	$183.49	$80.70
92004 New patient complete exam of visual system	203	203	$229.50	$101.48
92134 Imaging of retina	153	132	$65.71	$26.29
99213 Established patient office or other outpatient visit, typically 15 minutes	144	121	$55.00	$51.32
92012 Established patient problem focused exam of visual system	141	113	$59.00	$53.96
92133 Imaging of optic nerve	140	138	$62.15	$22.93
92136 Measurement of corneal curvature and depth of eye	129	90	$76.00	$32.12
92083 Exam of visual field with extended testing	119	116	$68.00	$28.55
66984 Removal of cataract with insertion of lens	106	76	$1853.52	$643.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$186.00	$130.63
92020 Examination of cornea and iris using lens device and slit lamp	27	27	$49.00	$21.68
66982 Complex removal of cataract with insertion of prosthetic lens	23	17	$2318.61	$811.62
66821 Removal of recurring cataract in lens capsule using a laser	21	21	$960.48	$319.40
76514 Ultrasound scan of cornea to determine thickness	20	20	$24.00	$10.05

Medical Specialties & State Licenses

CMS Verified: 2025-07-17

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License OR MD154086

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Hospital & Practice Group Affiliations

University Professional Services

2055 Exchange St, Astoria, OR 971033419

Phone: 5033383803

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Dr. Allison Loh , MD

Ophthalmology - Pediatric Ophthalmology and Strabismus Specialist

NPI 1013234442

Doctor of Medicine (M.D.)

Dr. John Morrison , MD

Ophthalmology - Glaucoma Specialist

NPI 1033161997

Doctor of Medicine (M.D.)

Dr. Alan Labrum , OD

Optometrist - Low Vision Rehabilitation

NPI 1043652431

Doctor of Optometry

Dr. Reid Wilson , MD

Ophthalmology

NPI 1043834401

Doctor of Medicine (M.D.)

Dr. Donna Kim , MD

Ophthalmology

NPI 1073769592

Doctor of Medicine (M.D.)

Dr. Amy Pohodich , MD

Ophthalmology

NPI 1083235964

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events

📍

Updated Practice Location July 17, 2025

Registered at 3303 S BOND AVE, PORTLAND, OR 972394501 (Tel: 5034943000)

📍

Updated Business Mailing Address July 17, 2025

Registered at 3303 S BOND AVE, PORTLAND, OR 972394501 (Tel: 5034943000)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 17, 2025

Ophthalmology (License #MD154086 in OR)

✅

NPI Profile Active June 16, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location June 16, 2011

Registered at 2715 SW WILLETTA, SUITE B, ALBANY, OR 97321 (Tel: 5419262873)

📍

Updated Business Mailing Address June 16, 2011

Registered at 2715 SW WILLETTA, SUITE B, ALBANY, OR 97321 (Tel: 5419262873)

👤

Provider Name / Credentials Updated June 16, 2011

Recorded as ELLEN DAVIS, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 16, 2011

Internal Medicine (License #LL16985 in OR)

🟢

Initial NPI Registration & Enumeration August 06, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Ellen Davis. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1376734368

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 06, 2007

Last Update: July 17, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3303 S Bond Ave

Portland, OR 972394501

Phone: 5034943000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.