Active NPI 1649368200 Individual Practitioner Male Practitioner

Dr. William V Cheslock , OD

Optometrist • Longview, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Cheslock, OD is a certified Optometrist practicing in Longview, WA. With approximately 46 years of clinical experience since graduating from Pacific University - College Of Optometry in 1980, Dr. Cheslock delivers high-quality medical care to the local community at 950 11TH AVE.

Dr. Cheslock is affiliated with Aeg Washington Professional Pc and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

950 11th Ave

Longview, WA 986322504

Telephone 3605771500

Fax 3605770735

Associated Practice Facility / Clinic

🏢 Cascade Eye Care Ps Facility NPI 1396815585

Medicare Profile & Education

Medical School

Pacific University - College Of Optometry

Graduation Year

1980

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Longview, WA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

46 Yrs +29.5 yrs vs City Avg

City Avg: 16.5 Yrs

State Avg: 20.4 Yrs

Regional Practice Density

20 Specialists

Practicing in Longview, WA (1692 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

55.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Cheslock (46 Years) 46 Yrs

Longview Specialty Average (16.5 Years) 16.5 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
99213 Established patient office or other outpatient visit, typically 15 minutes	330	200	$123.70	$88.65
92250 Photography of the retina	273	262	$121.53	$36.74
92014 Established patient complete exam of visual system	190	187	$155.21	$124.96
92134 Imaging of retina	128	111	$89.45	$37.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	120	91	$181.45	$124.47
92083 Exam of visual field with extended testing	102	95	$122.54	$63.21
66984 Removal of cataract with insertion of lens	31	20	$650.81	$104.81
92004 New patient complete exam of visual system	26	26	$176.54	$148.21
92285 Photography of content of eyes	19	18	$84.53	$23.30
92133 Imaging of optic nerve	18	18	$94.44	$33.41
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	11	$90.00	$55.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	318	296	$113.00	$38.20
99213 Established patient office or other outpatient visit, typically 15 minutes	257	169	$114.52	$91.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	236	160	$156.02	$128.54
92014 Established patient complete exam of visual system	231	225	$145.00	$129.26
92134 Imaging of retina	184	159	$75.00	$39.63
92083 Exam of visual field with extended testing	90	87	$127.00	$63.70
66984 Removal of cataract with insertion of lens	19	15	$325.00	$109.08
92285 Photography of content of eyes	18	18	$51.00	$23.62
92133 Imaging of optic nerve	14	14	$75.00	$34.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	336	204	$113.00	$89.98
92250 Photography of the retina	283	269	$113.00	$37.52
92014 Established patient complete exam of visual system	241	234	$145.00	$127.85
92134 Imaging of retina	156	135	$75.00	$40.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	102	84	$154.90	$127.05
92012 Established patient problem focused exam of visual system	51	42	$113.00	$90.45
92083 Exam of visual field with extended testing	35	34	$127.00	$63.51
66984 Removal of cataract with insertion of lens	24	17	$325.00	$106.87
92133 Imaging of optic nerve	18	17	$75.00	$35.62
92285 Photography of content of eyes	11	11	$51.00	$23.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	373	368	$113.11	$39.89
99213 Established patient office or other outpatient visit, typically 15 minutes	360	230	$113.36	$91.57
92014 Established patient complete exam of visual system	281	280	$144.89	$128.98
92134 Imaging of retina	225	187	$75.34	$40.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	158	127	$154.47	$129.90
92083 Exam of visual field with extended testing	71	70	$127.00	$64.56
92004 New patient complete exam of visual system	67	67	$165.00	$153.26
92012 Established patient problem focused exam of visual system	58	48	$113.00	$90.46
66984 Removal of cataract with insertion of lens	48	31	$325.00	$106.75
92133 Imaging of optic nerve	25	24	$75.00	$35.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	307	282	$112.87	$45.81
92014 Established patient complete exam of visual system	218	212	$144.94	$128.39
99213 Established patient office or other outpatient visit, typically 15 minutes	212	134	$117.72	$74.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	199	151	$154.90	$109.33
92134 Imaging of retina	157	134	$75.24	$40.04
92012 Established patient problem focused exam of visual system	148	110	$113.00	$89.92
92083 Exam of visual field with extended testing	97	91	$127.00	$63.81
92285 Photography of content of eyes	48	43	$51.00	$21.93
92004 New patient complete exam of visual system	44	44	$165.00	$153.08
66984 Removal of cataract with insertion of lens	44	28	$325.00	$109.71
92133 Imaging of optic nerve	25	25	$75.00	$34.57
92081 Exam of visual field with limited testing	12	12	$77.50	$32.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	402	385	$115.48	$50.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	352	245	$153.04	$107.77
92014 Established patient complete exam of visual system	293	292	$145.03	$126.90
99213 Established patient office or other outpatient visit, typically 15 minutes	284	146	$112.77	$73.25
92134 Imaging of retina	211	178	$75.18	$39.32
92012 Established patient problem focused exam of visual system	194	144	$113.22	$88.90
92285 Photography of content of eyes	121	102	$50.95	$21.29
92083 Exam of visual field with extended testing	105	97	$126.87	$62.76
66984 Removal of cataract with insertion of lens	66	44	$325.00	$125.65
92004 New patient complete exam of visual system	46	46	$165.00	$152.27
92283 Extended color vision examination	38	37	$62.68	$52.87
92133 Imaging of optic nerve	22	22	$75.00	$34.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	434	412	$112.58	$56.13
92014 Established patient complete exam of visual system	327	324	$144.79	$123.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	301	216	$151.88	$104.55
92012 Established patient problem focused exam of visual system	238	183	$112.76	$85.70
92134 Imaging of retina	232	203	$75.00	$39.04
99213 Established patient office or other outpatient visit, typically 15 minutes	213	140	$112.78	$70.10
92285 Photography of content of eyes	121	100	$50.55	$19.81
92083 Exam of visual field with extended testing	89	80	$126.63	$62.07
92283 Extended color vision examination	69	67	$62.91	$53.14
92004 New patient complete exam of visual system	64	64	$164.25	$147.79
66984 Removal of cataract with insertion of lens	62	40	$325.00	$122.07
92133 Imaging of optic nerve	24	23	$75.00	$34.17
92275 Recording of retinal electrical responses to external stimuli	17	14	$238.76	$147.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	419	407	$110.81	$63.93
92014 Established patient complete exam of visual system	326	324	$141.00	$120.02
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	304	207	$59.00	$41.96
99213 Established patient office or other outpatient visit, typically 15 minutes	260	198	$110.74	$70.07
92134 Imaging of retina	203	181	$74.86	$37.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	115	102	$148.10	$102.68
92083 Exam of visual field with extended testing	98	85	$123.00	$62.02
92012 Established patient problem focused exam of visual system	94	82	$111.00	$82.78
92275 Recording of retinal electrical responses to external stimuli	71	62	$230.92	$145.09
92285 Photography of content of eyes	52	49	$47.00	$19.77
92004 New patient complete exam of visual system	49	49	$161.00	$144.79
66984 Removal of cataract with insertion of lens	45	29	$314.60	$120.08
92133 Imaging of optic nerve	43	40	$75.00	$33.67
66821 Removal of recurring cataract in lens capsule using a laser	24	16	$91.00	$54.46

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License WA OD00001352

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

2010593 (WA)

Commercial Insurance / Payer ID Railroad Medicare

410047498 (WA)

Commercial Insurance / Payer ID Regence Blue Cross

CH3006 (WA)

Commercial Insurance / Payer ID Community Health Plan

1010262 (WA)

Commercial Insurance / Payer ID Medicare Railroad Carrier

410047498 (WA)

Commercial Insurance / Payer ID Oregon Regence

020490001 (WA)

Commercial Insurance / Payer ID Labor & Industries

0117286 (WA)

Hospital & Practice Group Affiliations

Aeg Washington Professional Pc

950 11th Ave, Longview, WA 986322504

Phone: 3605771500

Practice Associates & Co-Workers

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

3 Associated Practitioners

Ian Cheslock

Optometrist

NPI 1003580762

Hanna Badger

Optometrist

NPI 1790577880

Dr. John Cheslock , OD

Optometrist

NPI 1790873370

Doctor of Optometry

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 15, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location July 15, 2009

Registered at 950 11TH AVE, LONGVIEW, WA 986322504 (Tel: 3605771500)

📍

Updated Business Mailing Address July 15, 2009

Registered at 950 11TH AVE, LONGVIEW, WA 986322504 (Tel: 3605771500)

👤

Provider Name / Credentials Updated July 15, 2009

Recorded as WILLIAM CHESLOCK, OD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 15, 2009

Optometrist (License #OD00001352 in WA)

🟢

Initial NPI Registration & Enumeration October 10, 2006

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. William Cheslock. 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: 1649368200

Entity Type:

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

Enumeration Date: October 10, 2006

Last Update: July 15, 2009

Sole Proprietor: No

Update or Correct Profile

Mailing Address

950 11th Ave

Longview, WA 986322504

Phone: 3605771500

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.