Active NPI 1669686515 Individual Practitioner Male Practitioner

Dr. Robert Jay Zendler , DO

Ophthalmology • Flint, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Zendler, DO is a certified Ophthalmology practicing in Flint, MI. With approximately 42 years of clinical experience since graduating from At Still University Of Health Sciences, College Of Osteo Med, Kirksville in 1984, Dr. Zendler delivers high-quality medical care to the local community at 1335 S LINDEN RD.

Dr. Zendler is affiliated with Michigan Vision Institute Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, imaging of 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

1335 S Linden Rd
Suite E

Flint, MI 48532

Telephone 8107335535

Fax 8107331076

Associated Practice Facility / Clinic

🏢 Allen G. Trager, D.o., P.c. Facility NPI 1720092406

Medicare Profile & Education

Medical School

At Still University Of Health Sciences, College Of Osteo Med, Kirksville

Graduation Year

1984

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Flint, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

42 Yrs +11.0 yrs vs City Avg

City Avg: 31.0 Yrs

State Avg: 27.6 Yrs

Regional Practice Density

13 Specialists

Practicing in Flint, MI (843 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

60.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Zendler (42 Years) 42 Yrs

Flint Specialty Average (31.0 Years) 31.0 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	332	218	$140.00	$121.45
92134 Imaging of retina	201	186	$90.00	$36.79
92014 Established patient complete exam of visual system	170	168	$140.00	$115.75
92083 Exam of visual field with extended testing	135	132	$120.00	$57.85
66984 Removal of cataract with insertion of lens	96	34	$1267.19	$288.76
92133 Imaging of optic nerve	96	96	$90.00	$32.96
99213 Established patient office or other outpatient visit, typically 15 minutes	88	75	$95.00	$85.92
92250 Photography of the retina	71	71	$130.00	$31.49
92136 Measurement of corneal curvature and depth of eye	61	37	$150.82	$34.42
66821 Removal of recurring cataract in lens capsule using a laser	47	29	$906.60	$280.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$185.00	$156.62
76514 Ultrasound scan of cornea to determine thickness	21	21	$50.00	$10.17
92004 New patient complete exam of visual system	17	17	$185.00	$138.69

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	276	211	$155.22	$121.16
92014 Established patient complete exam of visual system	162	161	$175.00	$117.82
92134 Imaging of retina	148	137	$85.20	$37.14
99213 Established patient office or other outpatient visit, typically 15 minutes	123	91	$110.45	$85.15
92083 Exam of visual field with extended testing	112	104	$130.04	$58.28
92133 Imaging of optic nerve	88	85	$71.53	$32.71
66984 Removal of cataract with insertion of lens	68	31	$1727.21	$396.35
92136 Measurement of corneal curvature and depth of eye	64	39	$151.25	$37.94
92020 Examination of cornea and iris using lens device and slit lamp	60	56	$47.00	$25.70
66821 Removal of recurring cataract in lens capsule using a laser	46	25	$750.00	$312.66
92004 New patient complete exam of visual system	34	34	$215.00	$138.53
92012 Established patient problem focused exam of visual system	31	31	$120.00	$84.55
92250 Photography of the retina	28	28	$130.00	$32.74
76514 Ultrasound scan of cornea to determine thickness	12	12	$50.00	$10.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	241	239	$175.00	$119.83
99213 Established patient office or other outpatient visit, typically 15 minutes	144	108	$120.00	$86.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	139	114	$175.00	$122.87
92134 Imaging of retina	125	116	$80.00	$38.29
92083 Exam of visual field with extended testing	113	109	$135.00	$57.93
66984 Removal of cataract with insertion of lens	109	59	$2000.00	$472.75
92133 Imaging of optic nerve	99	99	$65.00	$32.30
92136 Measurement of corneal curvature and depth of eye	96	63	$145.00	$40.13
92020 Examination of cornea and iris using lens device and slit lamp	80	79	$45.00	$26.74
66821 Removal of recurring cataract in lens capsule using a laser	64	38	$750.00	$315.24
92004 New patient complete exam of visual system	51	51	$212.35	$139.88
92012 Established patient problem focused exam of visual system	48	48	$120.00	$84.86
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	32	$75.00	$54.47
92002 New patient problem focused exam of visual system	23	23	$120.00	$81.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	263	259	$175.89	$121.16
99213 Established patient office or other outpatient visit, typically 15 minutes	188	136	$118.99	$86.30
92083 Exam of visual field with extended testing	122	117	$133.73	$59.25
92133 Imaging of optic nerve	107	106	$67.38	$33.02
92136 Measurement of corneal curvature and depth of eye	106	60	$143.02	$42.16
66984 Removal of cataract with insertion of lens	102	55	$2000.00	$453.68
92134 Imaging of retina	95	92	$85.32	$38.24
92020 Examination of cornea and iris using lens device and slit lamp	86	82	$46.16	$26.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	68	$171.74	$123.59
66821 Removal of recurring cataract in lens capsule using a laser	85	50	$726.47	$320.51
92004 New patient complete exam of visual system	65	65	$215.77	$144.68
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	61	53	$73.36	$54.11
92012 Established patient problem focused exam of visual system	57	57	$120.00	$85.92
92002 New patient problem focused exam of visual system	22	22	$120.00	$77.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	222	221	$175.11	$122.97
99213 Established patient office or other outpatient visit, typically 15 minutes	130	99	$97.19	$73.50
66984 Removal of cataract with insertion of lens	109	56	$2000.00	$480.21
92083 Exam of visual field with extended testing	109	101	$130.00	$60.94
92136 Measurement of corneal curvature and depth of eye	104	58	$145.00	$47.29
66821 Removal of recurring cataract in lens capsule using a laser	91	51	$657.14	$323.41
92133 Imaging of optic nerve	90	88	$80.00	$34.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	72	$146.16	$106.91
92020 Examination of cornea and iris using lens device and slit lamp	74	73	$51.89	$27.14
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	72	65	$58.89	$43.26
92012 Established patient problem focused exam of visual system	67	67	$115.07	$85.82
92134 Imaging of retina	57	53	$110.88	$39.21
92004 New patient complete exam of visual system	44	44	$210.80	$146.72
92002 New patient problem focused exam of visual system	34	34	$115.88	$81.80
92250 Photography of the retina	32	32	$165.00	$43.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	203	202	$150.00	$121.19
99213 Established patient office or other outpatient visit, typically 15 minutes	174	136	$85.00	$71.49
92012 Established patient problem focused exam of visual system	172	171	$105.00	$84.64
92083 Exam of visual field with extended testing	157	147	$130.00	$60.90
92136 Measurement of corneal curvature and depth of eye	154	82	$145.00	$49.47
66984 Removal of cataract with insertion of lens	153	80	$2000.00	$560.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	138	114	$50.00	$42.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	138	109	$120.00	$104.65
92133 Imaging of optic nerve	126	126	$80.00	$34.04
66821 Removal of recurring cataract in lens capsule using a laser	125	70	$650.00	$320.06
92004 New patient complete exam of visual system	85	85	$180.00	$144.67
92020 Examination of cornea and iris using lens device and slit lamp	82	81	$45.00	$26.72
92134 Imaging of retina	55	54	$80.00	$39.00
92250 Photography of the retina	41	40	$165.00	$45.18
92002 New patient problem focused exam of visual system	21	21	$100.00	$80.62
76514 Ultrasound scan of cornea to determine thickness	11	11	$25.00	$11.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	211	211	$150.00	$120.27
92012 Established patient problem focused exam of visual system	190	189	$105.00	$83.68
99213 Established patient office or other outpatient visit, typically 15 minutes	189	152	$85.00	$69.69
66984 Removal of cataract with insertion of lens	152	77	$1898.39	$551.82
92083 Exam of visual field with extended testing	149	146	$130.00	$60.83
92136 Measurement of corneal curvature and depth of eye	136	75	$145.00	$54.04
66821 Removal of recurring cataract in lens capsule using a laser	133	77	$650.00	$314.82
92133 Imaging of optic nerve	126	126	$80.00	$34.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	126	110	$50.00	$41.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	126	105	$120.00	$103.24
92020 Examination of cornea and iris using lens device and slit lamp	89	88	$45.00	$25.89
92004 New patient complete exam of visual system	66	66	$180.00	$142.99
92134 Imaging of retina	48	44	$80.00	$39.11
92250 Photography of the retina	45	44	$165.00	$52.02
92002 New patient problem focused exam of visual system	19	19	$100.00	$79.59
76514 Ultrasound scan of cornea to determine thickness	16	16	$25.00	$14.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	319	317	$150.00	$113.86
99213 Established patient office or other outpatient visit, typically 15 minutes	247	198	$85.00	$67.57
66984 Removal of cataract with insertion of lens	230	99	$1573.23	$432.48
92012 Established patient problem focused exam of visual system	201	200	$105.00	$78.83
92083 Exam of visual field with extended testing	192	180	$130.00	$58.06
92136 Measurement of corneal curvature and depth of eye	182	100	$145.00	$58.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	162	146	$50.00	$40.11
92133 Imaging of optic nerve	157	155	$80.00	$33.08
66821 Removal of recurring cataract in lens capsule using a laser	155	85	$650.00	$299.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	133	119	$120.00	$98.23
92020 Examination of cornea and iris using lens device and slit lamp	111	109	$45.00	$25.05
92004 New patient complete exam of visual system	102	102	$180.00	$136.98
92250 Photography of the retina	101	99	$165.00	$58.97
92134 Imaging of retina	78	74	$80.00	$36.77
68761 Closure of tear duct opening using plug	54	26	$215.00	$108.12
76514 Ultrasound scan of cornea to determine thickness	33	32	$25.00	$13.36
92225 Examination of eye by ophthalmoscope with retinal drawing	20	19	$60.00	$25.09
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	19	19	$25.00	$18.51
92002 New patient problem focused exam of visual system	13	13	$100.00	$75.02

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License MI 5101009018

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1992122 (MI)

Commercial Insurance / Payer ID Molina Health Care

1992122 (MI)

Hospital & Practice Group Affiliations

Michigan Vision Institute Pllc

5300 Gateway Ctr, Flint, MI 485073930

Phone: 8107209111

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Nuzhat Ali , MD

Pediatrics

NPI 1295897841

Doctor of Medicine (M.D.)

Dr. Gloria Jue , DO

Specialist

NPI 1306815261

Doctor of Osteopathic Medicine (D.O.)

Dr. Mohamed Khedr , MD

Obstetrics & Gynecology

NPI 1487854022

Doctor of Medicine (M.D.)

Dr. Wafa Abbud , MD

Internal Medicine

NPI 1871581322

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Business Mailing Address June 19, 2019

Registered at 4281 LENNON RD, FLINT, MI 485071024 (Tel: 8107335535)

✅

NPI Profile Active April 16, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location April 16, 2008

Registered at 1335 S LINDEN RD, SUITE E, FLINT, MI 48532 (Tel: 8107335535)

📍

Updated Business Mailing Address April 16, 2008

Registered at 1335 S LINDEN RD, SUITE E, FLINT, MI 48532 (Tel: 8107335535)

👤

Provider Name / Credentials Updated April 16, 2008

Recorded as ROBERT ZENDLER, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 16, 2008

Ophthalmology (License #5101009018 in MI)

🟢

Initial NPI Registration & Enumeration May 10, 2007

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: 1669686515

Entity Type:

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

Enumeration Date: May 10, 2007

Last Update: June 19, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4281 Lennon Rd

Flint, MI 485071024

Phone: 8107335535

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.