Active NPI 1215021480 Individual Practitioner Male Practitioner

Dr. John V Crowder , MD

Ophthalmology • Freedom, CA

Professional Overview & Biography Verified Profile Summary

Dr. John Crowder, MD is a registered healthcare professional specializing in Ophthalmology in Freedom, CA. Practice services are available at 160 GREEN VALLEY RD under active NPI credentials.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient outpatient office visit, established patient problem focused 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

160 Green Valley Rd
Suite 202

Freedom, CA 950193160

Telephone 8317282020

Fax 8317284739

Associated Practice Facility / Clinic

🏢 Watsonville Surgeons Group Llc Facility NPI 1790799047

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Freedom, CA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 14.0 Yrs

State Avg: 29.5 Yrs

Regional Practice Density

5 Specialists

Practicing in Freedom, CA (3116 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

33.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	233	229	$162.73	$143.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	213	204	$155.89	$123.67
92012 Established patient problem focused exam of visual system	171	144	$126.81	$102.30
92133 Imaging of optic nerve	137	133	$103.56	$43.29
99213 Established patient office or other outpatient visit, typically 15 minutes	133	122	$119.77	$87.42
76514 Ultrasound scan of cornea to determine thickness	47	45	$80.00	$13.57
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	47	42	$75.00	$54.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	30	$230.00	$164.33
92134 Imaging of retina	21	21	$99.76	$47.15
92083 Exam of visual field with extended testing	18	18	$133.50	$69.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$174.69	$126.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	569	555	$152.84	$140.72
92012 Established patient problem focused exam of visual system	388	294	$121.59	$99.07
92133 Imaging of optic nerve	182	171	$77.50	$41.03
92083 Exam of visual field with extended testing	56	55	$107.00	$72.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	44	$135.00	$117.78
92134 Imaging of retina	36	36	$77.50	$45.59
99213 Established patient office or other outpatient visit, typically 15 minutes	26	23	$88.85	$78.09
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	25	25	$145.60	$143.77
92002 New patient problem focused exam of visual system	20	20	$133.00	$90.97
92004 New patient complete exam of visual system	19	19	$185.00	$168.06
66821 Removal of recurring cataract in lens capsule using a laser	13	13	$800.00	$367.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	805	803	$141.01	$130.00
92012 Established patient problem focused exam of visual system	605	430	$99.30	$90.11
92133 Imaging of optic nerve	220	204	$77.50	$38.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	67	61	$123.36	$107.52
92134 Imaging of retina	59	57	$77.50	$42.93
92083 Exam of visual field with extended testing	52	51	$107.00	$66.94
92004 New patient complete exam of visual system	46	46	$185.00	$155.72
92082 Exam of visual field with intermediate testing	34	34	$82.00	$50.74
92002 New patient problem focused exam of visual system	23	23	$133.00	$86.97
66821 Removal of recurring cataract in lens capsule using a laser	20	20	$840.00	$356.04
76514 Ultrasound scan of cornea to determine thickness	15	15	$19.00	$15.03
68440 Snip incision of tear-drainage opening at inner corner of the eye	14	14	$401.79	$110.06
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$85.00	$74.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	767	761	$141.00	$131.55
92012 Established patient problem focused exam of visual system	620	429	$95.00	$90.91
92133 Imaging of optic nerve	225	210	$76.47	$39.37
66984 Removal of cataract with insertion of lens	142	106	$2121.00	$672.95
92136 Measurement of corneal curvature and depth of eye	102	89	$124.17	$97.56
92082 Exam of visual field with intermediate testing	63	60	$82.00	$51.29
92004 New patient complete exam of visual system	56	56	$170.80	$158.61
92134 Imaging of retina	50	46	$74.40	$41.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	43	$122.00	$110.70
92002 New patient problem focused exam of visual system	46	46	$133.00	$86.81
92083 Exam of visual field with extended testing	26	25	$107.00	$69.96
76514 Ultrasound scan of cornea to determine thickness	23	22	$19.00	$15.23
66821 Removal of recurring cataract in lens capsule using a laser	21	20	$800.00	$349.57
76519 Ultrasound of eye for determination of lens power	12	12	$115.00	$91.87
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$85.00	$76.61
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$120.00	$112.97

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA 00C336820

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

GR0074000 (CA)

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. William Kadell , OD

Optometrist - Vision Therapy

NPI 1013150085

Doctor of Optometry

Dr. Douglas Liddicoat , MD

Ophthalmology

NPI 1326137795

Doctor of Medicine (M.D.)

Dr. Lawrence Birndorf , MD

Ophthalmology

NPI 1558450932

Doctor of Medicine (M.D.)

Dr. Helen Truong , OD

Optometrist

NPI 1710663406

Doctor of Optometry

Dr. Aimee Chang , MD

Ophthalmology - Glaucoma Specialist

NPI 1730689340

Doctor of Medicine (M.D.)

Dr. Anne Kato , MD

Ophthalmology

NPI 1871849984

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 July 24, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location July 24, 2012

Registered at 160 GREEN VALLEY RD, SUITE 202, FREEDOM, CA 950193160 (Tel: 8317282020)

📍

Updated Business Mailing Address July 24, 2012

Registered at 160 GREEN VALLEY RD, SUITE 202, FREEDOM, CA 950193160 (Tel: 8317282020)

👤

Provider Name / Credentials Updated July 24, 2012

Recorded as JOHN CROWDER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 24, 2012

Ophthalmology (License #00C336820 in CA)

🟢

Initial NPI Registration & Enumeration October 03, 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: 1215021480

Entity Type:

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

Enumeration Date: October 03, 2006

Last Update: July 24, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

160 Green Valley Rd, Suite 202

Freedom, CA 950193160

Phone: 8317282020

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.