Active NPI 1326149360 Individual Practitioner Male Practitioner

Dr. Gregory Allen Perrone , OD

Optometrist • Sebastopol, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Perrone, OD is a certified Optometrist practicing in Sebastopol, CA. With approximately 41 years of clinical experience since graduating from University Of California - School Of Optometry in 1985, Dr. Perrone delivers high-quality medical care to the local community at 6880 PALM AVE.

Dr. Perrone is affiliated with Eye Associates Of Sebastopol Medical Group and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

6880 Palm Ave

Sebastopol, CA 954724270

Telephone 7078237628

Fax 7078231521

Associated Practice Facility / Clinic

🏢 Eye Associates Of Sebastopol Medical Group Inc Facility NPI 1295729382

Medicare Profile & Education

Medical School

University Of California - School Of Optometry

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Sebastopol, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs Matches City Avg

City Avg: 41.0 Yrs

State Avg: 21.9 Yrs

Regional Practice Density

6 Specialists

Practicing in Sebastopol, CA (8588 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

32.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Perrone (41 Years) 41 Yrs

Sebastopol Specialty Average (41.0 Years) 41.0 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
92014 Established patient complete exam of visual system	1,011	790	$200.00	$141.52
92250 Photography of the retina	312	284	$75.00	$41.59
92133 Imaging of optic nerve	305	216	$75.00	$40.83
92134 Imaging of retina	262	219	$75.00	$45.29
92083 Exam of visual field with extended testing	102	87	$125.00	$72.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	93	78	$174.82	$139.31
92004 New patient complete exam of visual system	58	58	$200.00	$166.97
99213 Established patient office or other outpatient visit, typically 15 minutes	58	49	$150.00	$98.98
92012 Established patient problem focused exam of visual system	48	44	$150.00	$100.82
67820 Removal of eyelashes using forceps	38	26	$53.95	$21.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	34	$100.00	$62.67
92060 Exam to measure eye deviation and range of motion	33	26	$100.00	$71.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,110	857	$197.91	$141.63
92250 Photography of the retina	350	316	$73.57	$41.85
92134 Imaging of retina	333	268	$74.19	$45.26
92133 Imaging of optic nerve	252	169	$73.37	$40.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	116	92	$172.40	$138.61
92083 Exam of visual field with extended testing	79	74	$122.95	$71.63
92004 New patient complete exam of visual system	75	75	$199.55	$168.00
99213 Established patient office or other outpatient visit, typically 15 minutes	64	57	$145.07	$98.28
92012 Established patient problem focused exam of visual system	39	37	$148.73	$99.31
67820 Removal of eyelashes using forceps	38	31	$50.96	$22.06
92060 Exam to measure eye deviation and range of motion	34	32	$98.27	$71.33
92020 Examination of cornea and iris using lens device and slit lamp	25	23	$73.22	$30.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	16	$100.00	$62.37
92136 Measurement of corneal curvature and depth of eye	11	11	$50.00	$32.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	970	832	$160.43	$143.93
92134 Imaging of retina	341	298	$49.11	$46.21
92250 Photography of the retina	316	305	$45.58	$42.16
92133 Imaging of optic nerve	204	152	$46.54	$41.80
99213 Established patient office or other outpatient visit, typically 15 minutes	129	106	$121.96	$101.07
92004 New patient complete exam of visual system	124	124	$173.18	$170.10
92012 Established patient problem focused exam of visual system	100	90	$119.21	$102.19
92083 Exam of visual field with extended testing	93	80	$87.12	$72.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	50	42	$142.57	$141.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	44	44	$70.23	$63.07
67820 Removal of eyelashes using forceps	37	32	$37.22	$21.31
92020 Examination of cornea and iris using lens device and slit lamp	29	29	$47.45	$31.69
76514 Ultrasound scan of cornea to determine thickness	16	15	$23.48	$12.14
92060 Exam to measure eye deviation and range of motion	16	14	$72.07	$71.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	854	735	$175.03	$143.08
92134 Imaging of retina	404	329	$59.80	$46.17
99213 Established patient office or other outpatient visit, typically 15 minutes	211	161	$100.95	$100.99
92133 Imaging of optic nerve	204	152	$59.26	$42.10
92250 Photography of the retina	182	176	$74.45	$44.25
92004 New patient complete exam of visual system	125	125	$175.00	$169.87
92083 Exam of visual field with extended testing	125	109	$76.60	$72.20
92012 Established patient problem focused exam of visual system	89	77	$125.00	$101.44
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	64	55	$75.00	$62.73
67820 Removal of eyelashes using forceps	47	37	$53.19	$23.96
92020 Examination of cornea and iris using lens device and slit lamp	38	37	$50.00	$31.39
76514 Ultrasound scan of cornea to determine thickness	28	28	$25.00	$12.29
92060 Exam to measure eye deviation and range of motion	16	13	$75.00	$71.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	775	687	$175.00	$140.93
92134 Imaging of retina	307	281	$60.00	$45.28
99213 Established patient office or other outpatient visit, typically 15 minutes	182	132	$100.00	$82.17
92250 Photography of the retina	173	162	$75.00	$50.90
92133 Imaging of optic nerve	156	127	$60.00	$41.50
92083 Exam of visual field with extended testing	98	86	$75.00	$71.82
92004 New patient complete exam of visual system	96	96	$175.00	$166.63
92012 Established patient problem focused exam of visual system	43	42	$125.00	$97.95
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	35	$75.00	$50.34
92020 Examination of cornea and iris using lens device and slit lamp	32	32	$50.00	$29.88
67820 Removal of eyelashes using forceps	31	22	$53.23	$30.59
76514 Ultrasound scan of cornea to determine thickness	16	16	$25.00	$12.39
92060 Exam to measure eye deviation and range of motion	15	14	$75.00	$71.43
92082 Exam of visual field with intermediate testing	11	11	$75.00	$53.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	874	764	$152.55	$137.81
92134 Imaging of retina	361	320	$60.00	$44.67
92250 Photography of the retina	190	185	$75.00	$56.24
99213 Established patient office or other outpatient visit, typically 15 minutes	171	122	$85.96	$79.51
92133 Imaging of optic nerve	163	126	$60.00	$40.71
92083 Exam of visual field with extended testing	116	96	$75.00	$70.32
92012 Established patient problem focused exam of visual system	62	55	$107.26	$94.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	60	52	$52.92	$49.01
92020 Examination of cornea and iris using lens device and slit lamp	58	58	$49.91	$29.20
92004 New patient complete exam of visual system	54	54	$175.00	$164.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$176.31	$173.48
92060 Exam to measure eye deviation and range of motion	27	22	$75.00	$70.76
67820 Removal of eyelashes using forceps	24	15	$52.08	$36.96
76514 Ultrasound scan of cornea to determine thickness	15	13	$25.00	$12.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	598	546	$150.00	$135.23
92134 Imaging of retina	271	243	$60.00	$44.69
99213 Established patient office or other outpatient visit, typically 15 minutes	159	121	$85.00	$76.76
92250 Photography of the retina	129	126	$89.30	$62.21
92133 Imaging of optic nerve	105	94	$60.00	$40.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	100	100	$175.00	$171.83
92083 Exam of visual field with extended testing	61	56	$75.00	$68.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	34	$50.00	$46.56
92012 Established patient problem focused exam of visual system	30	29	$100.00	$94.13
92020 Examination of cornea and iris using lens device and slit lamp	28	28	$45.00	$28.60
67820 Removal of eyelashes using forceps	20	17	$80.00	$46.15
76514 Ultrasound scan of cornea to determine thickness	18	17	$25.00	$15.31
92060 Exam to measure eye deviation and range of motion	18	16	$75.00	$69.55
92004 New patient complete exam of visual system	18	18	$175.00	$161.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$150.00	$113.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	393	362	$140.64	$125.63
92134 Imaging of retina	191	177	$60.00	$41.85
99213 Established patient office or other outpatient visit, typically 15 minutes	142	107	$80.39	$73.58
92133 Imaging of optic nerve	90	78	$60.00	$37.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	85	85	$175.00	$163.86
92250 Photography of the retina	68	66	$90.00	$68.15
92083 Exam of visual field with extended testing	60	49	$75.00	$66.25
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	33	$50.00	$44.07
92020 Examination of cornea and iris using lens device and slit lamp	36	32	$45.00	$27.40
92012 Established patient problem focused exam of visual system	27	24	$100.00	$87.00
67820 Removal of eyelashes using forceps	26	25	$76.92	$52.62
92060 Exam to measure eye deviation and range of motion	18	15	$75.00	$66.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$145.00	$108.07
76514 Ultrasound scan of cornea to determine thickness	15	15	$25.00	$14.30

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License CA OPT 8304T

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.

Hospital & Practice Group Affiliations

Eye Associates Of Sebastopol Medical Group

6880 Palm Ave, Sebastopol, CA 954724270

Phone: 7078237628

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Kenneth Economy , MD

Anesthesiology

NPI 1255347035

Doctor of Medicine (M.D.)

Dr. Larry Gambrell , DO

Otolaryngology - Otolaryngology/Facial Plastic Surgery

NPI 1275621963

Doctor of Osteopathic Medicine (D.O.)

Dr. Eric Kahle , MD

Ophthalmology

NPI 1578541900

Doctor of Medicine (M.D.)

Dr. Oreoluwa Ogunyemi , MD

Urology

NPI 1619132537

Doctor of Medicine (M.D.)

Dr. Karin Boehm , OD

Optometrist

NPI 1689671976

Doctor of Optometry

Dr. Randall Hrabko , MD

Dermatology - Procedural Dermatology

NPI 1841256989

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active May 27, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location May 27, 2008

Registered at 6880 PALM AVE, SEBASTOPOL, CA 954724270 (Tel: 7078237628)

📍

Updated Business Mailing Address May 27, 2008

Registered at 6880 PALM AVE, SEBASTOPOL, CA 954724270 (Tel: 7078237628)

👤

Provider Name / Credentials Updated May 27, 2008

Recorded as GREGORY PERRONE, O.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 27, 2008

Optometrist (License #OPT 8304T in CA)

🟢

Initial NPI Registration & Enumeration September 25, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1326149360

Entity Type:

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

Enumeration Date: September 25, 2006

Last Update: May 27, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6880 Palm Ave

Sebastopol, CA 954724270

Phone: 7078237628

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.