Active NPI 1558460394 Individual Practitioner Male Practitioner

Dr. Michael A Trauner , MD

Dermatology - MOHS-Micrographic Surgery • Oxnard, CA

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Michael Trauner, MD is a registered healthcare professional specializing in Dermatology - MOHS-Micrographic Surgery in Oxnard, CA. Official NPI practice address is registered at 3641 W 5TH ST.

Frequently performed procedures and clinical services include removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks, established patient outpatient office visit, removal and microscopic exam of growth of head, neck, hands, feet, or genitals. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3641 W 5th St

Oxnard, CA 930306424

Telephone 8059855505

Associated Practice Facility / Clinic

🏢 Community Memorial Health System Facility NPI 1346288875

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology - MOHS-Micrographic Surgery in Oxnard, CA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 10.5 Yrs

State Avg: 23.6 Yrs

Regional Practice Density

1 Specialists

Practicing in Oxnard, CA (167 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.4% 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 (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	228	197	$1689.62	$768.64
99213 Established patient office or other outpatient visit, typically 15 minutes	174	171	$216.84	$102.53
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	99	72	$1037.92	$493.34
13131 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm	57	57	$985.98	$227.78
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	50	46	$780.16	$257.46
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	43	38	$1592.90	$732.43
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	38	37	$1192.02	$268.83
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	21	$135.82	$65.88
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	20	19	$672.12	$183.15
13151 Complicated repair of wound of eyelids, nose, ears, or lip, 1.1-2.5 cm	20	20	$1064.98	$246.72
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	14	14	$1087.88	$263.64
12041 Intermediate repair of wound of neck, hands, feet, or genitals, 2.5 cm or less	13	13	$672.54	$158.02
13120 Complicated repair of wound of scalp, arms, or legs, 1.1-2.5 cm	12	12	$907.52	$205.79
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	12	12	$619.14	$148.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	468	96	$11.80	$7.81
99213 Established patient office or other outpatient visit, typically 15 minutes	179	156	$154.84	$99.66
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	169	152	$1496.63	$758.00
17000 Destruction of skin growth	149	128	$115.42	$64.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	145	133	$211.70	$138.90
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	87	57	$906.55	$504.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	81	78	$96.89	$63.05
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	72	68	$631.83	$295.79
11102 Tangential biopsy of single skin lesion	71	65	$179.21	$112.91
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	37	34	$522.29	$260.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$185.30	$122.30
17110 Destruction of up to 14 skin growths	35	32	$198.85	$126.21
13131 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm	34	33	$836.07	$231.48
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	31	29	$1383.99	$766.00
99202 New patient office or other outpatient visit, typically 20 minutes	30	30	$121.48	$79.98
13151 Complicated repair of wound of eyelids, nose, ears, or lip, 1.1-2.5 cm	23	23	$975.83	$258.31
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	22	18	$309.81	$99.20
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	19	18	$535.34	$149.00
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	17	17	$1033.63	$297.99
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	16	16	$531.45	$162.12
12041 Intermediate repair of wound of neck, hands, feet, or genitals, 2.5 cm or less	11	11	$535.91	$184.09
12042 Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm	11	11	$713.93	$226.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	638	113	$11.02	$5.16
99213 Established patient office or other outpatient visit, typically 15 minutes	256	211	$145.35	$89.09
17000 Destruction of skin growth	186	168	$113.39	$60.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	180	172	$190.88	$123.86
11102 Tangential biopsy of single skin lesion	125	108	$164.11	$83.21
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	109	86	$1143.39	$715.98
99202 New patient office or other outpatient visit, typically 20 minutes	100	100	$126.90	$63.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	98	90	$96.04	$60.59
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	70	61	$533.31	$261.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	62	62	$184.47	$109.57
17110 Destruction of up to 14 skin growths	61	55	$196.64	$109.91
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	47	29	$690.81	$466.50
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	30	29	$451.88	$261.37
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	27	25	$902.82	$273.87
11103 Biopsy of related skin growth, each additional growth	27	16	$83.50	$44.19
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	25	23	$466.83	$177.31
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	23	21	$417.43	$126.50
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	23	19	$303.57	$93.48
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	21	21	$50.00	$9.47
13131 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm	19	19	$729.14	$210.79
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	13	12	$1077.80	$714.97
17004 Destruction of precancer skin growth, 15 or more growths	13	11	$293.33	$192.52
13151 Complicated repair of wound of eyelids, nose, ears, or lip, 1.1-2.5 cm	12	12	$685.23	$239.59
69100 Biopsy of ear	12	11	$138.92	$64.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	526	80	$10.00	$2.26
99213 Established patient office or other outpatient visit, typically 15 minutes	172	129	$130.00	$71.92
99202 New patient office or other outpatient visit, typically 20 minutes	148	148	$130.00	$52.47
17000 Destruction of skin growth	144	114	$110.00	$57.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	120	94	$160.00	$105.65
11102 Tangential biopsy of single skin lesion	88	76	$130.00	$31.34
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	83	72	$1120.00	$754.05
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	80	80	$180.00	$87.84
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	40	31	$545.00	$168.78
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	38	35	$50.00	$9.58
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	35	30	$660.00	$475.79
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	26	18	$1050.00	$703.73
99442 Telephone medical discussion with physician, 11-20 minutes	26	26	$130.00	$73.14
17110 Destruction of up to 14 skin growths	26	26	$190.00	$71.07
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	17	$80.00	$39.52
99441 Telephone medical discussion with physician, 5-10 minutes	19	18	$80.00	$39.58
13131 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm	15	15	$825.00	$227.50
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	13	13	$1030.00	$275.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	380	60	$10.00	$2.38
99213 Established patient office or other outpatient visit, typically 15 minutes	178	135	$130.00	$55.18
99202 New patient office or other outpatient visit, typically 20 minutes	130	130	$130.00	$54.09
17000 Destruction of skin growth	101	84	$110.00	$58.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	70	70	$180.00	$80.91
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	67	54	$1120.00	$717.15
11102 Tangential biopsy of single skin lesion	58	53	$130.00	$35.68
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	33	32	$50.00	$9.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	25	$160.00	$84.89
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	29	22	$660.00	$455.45
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	26	26	$545.00	$170.21
17110 Destruction of up to 14 skin growths	22	22	$190.00	$75.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	19	$80.00	$39.40
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	13	11	$1030.00	$270.87
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	11	11	$1050.00	$712.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	281	49	$10.00	$2.57
99202 New patient office or other outpatient visit, typically 20 minutes	185	185	$130.00	$53.99
99213 Established patient office or other outpatient visit, typically 15 minutes	159	108	$130.00	$54.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	94	94	$180.00	$80.70
17000 Destruction of skin growth	91	73	$110.00	$57.08
11102 Tangential biopsy of single skin lesion	77	71	$130.00	$37.05
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	51	41	$1120.00	$693.61
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	27	24	$545.00	$193.28
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	24	17	$660.00	$449.69
11103 Biopsy of related skin growth, each additional growth	24	17	$180.00	$26.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	21	$80.00	$28.14
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	22	21	$50.00	$9.84
17110 Destruction of up to 14 skin growths	19	18	$190.00	$75.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	14	$160.00	$83.96
13131 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm	14	13	$825.00	$250.91
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	14	12	$1151.43	$308.11
13151 Complicated repair of wound of eyelids, nose, ears, or lip, 1.1-2.5 cm	11	11	$640.00	$325.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	478	379	$2097.45	$658.04
17003 Destruction of precancer skin growth, 2-14 growths	375	82	$17.91	$5.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	303	303	$339.82	$111.05
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	284	163	$1236.93	$406.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	188	145	$340.35	$111.13
99213 Established patient office or other outpatient visit, typically 15 minutes	160	143	$224.09	$75.73
17000 Destruction of skin growth	154	123	$250.00	$60.60
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	92	88	$132.17	$45.72
13131 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm	92	89	$1222.00	$199.78
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	88	79	$965.58	$224.72
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	85	77	$1508.82	$246.67
11100 Biopsy of single growth of skin and/or tissue	83	73	$329.79	$105.07
13151 Complicated repair of wound of eyelids, nose, ears, or lip, 1.1-2.5 cm	69	68	$1335.06	$220.30
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	67	59	$1963.95	$635.19
99202 New patient office or other outpatient visit, typically 20 minutes	60	60	$228.55	$78.25
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	59	56	$753.21	$148.96
12051 Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.5 cm or less	51	49	$819.90	$149.11
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	30	27	$787.44	$143.75
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	23	21	$897.06	$161.81
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	18	18	$1355.67	$224.17
12042 Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm	17	14	$915.60	$169.52
17314 Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks	17	16	$1187.85	$391.29
17110 Destruction of up to 14 skin growths	15	13	$355.80	$119.43
11101 Biopsy of each additional growth of skin and/or tissue	14	11	$102.99	$33.78
12041 Intermediate repair of wound of neck, hands, feet, or genitals, 2.5 cm or less	14	13	$475.74	$134.11
13152 Complicated repair of wound of eyelids, nose, ears, or lip, 2.6-7.5 cm	11	11	$1603.23	$264.17
14060 Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less	11	11	$2456.16	$806.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,101	188	$17.91	$5.86
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	413	335	$2097.45	$647.71
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	383	383	$249.60	$111.05
17000 Destruction of skin growth	355	249	$243.06	$55.83
99213 Established patient office or other outpatient visit, typically 15 minutes	309	266	$152.00	$75.61
11100 Biopsy of single growth of skin and/or tissue	274	221	$329.79	$102.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	219	178	$254.13	$110.76
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	193	124	$1236.93	$404.13
99202 New patient office or other outpatient visit, typically 20 minutes	170	170	$313.21	$76.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	160	133	$92.00	$45.22
11101 Biopsy of each additional growth of skin and/or tissue	115	61	$102.99	$32.49
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	85	77	$965.58	$233.27
13151 Complicated repair of wound of eyelids, nose, ears, or lip, 1.1-2.5 cm	71	70	$1335.06	$216.20
13131 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm	70	64	$1222.00	$200.48
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	61	50	$1963.95	$618.55
12051 Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.5 cm or less	55	53	$819.90	$139.28
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	55	53	$753.21	$137.51
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	48	45	$1508.82	$252.61
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	27	24	$897.06	$163.63
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	25	25	$787.44	$139.73
12042 Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm	22	21	$915.60	$204.99
69100 Biopsy of ear	21	20	$321.63	$90.80
17110 Destruction of up to 14 skin growths	20	20	$355.80	$113.97
12041 Intermediate repair of wound of neck, hands, feet, or genitals, 2.5 cm or less	17	17	$475.74	$138.36
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	17	15	$382.24	$119.29
12052 Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth	16	16	$932.13	$162.63
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	15	13	$555.06	$139.93
11900 Injection into skin growth, 1-7 growths	14	11	$176.31	$51.88
14060 Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less	11	11	$2451.18	$803.04

Medical Specialties & State Licenses

CMS Verified: 2021-03-08

Dermatology - MOHS-Micrographic Surgery Primary Specialty

NUCC Taxonomy Code: 207ND0101X

State License CA A54693

The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.

Dermatology

NUCC Taxonomy Code: 207N00000X

State License CA A54693

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00A546930 (CA)

Secondary Practice Locations

1111 Exposition Blvd, Bldg 700

Sacramento, CA 958154314

Phone: 9167363399

Practice Associates & Co-Workers

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

8 Associated Practitioners

Dr. Dorothea Clayton , MD

Internal Medicine

NPI 1053596395

Doctor of Medicine (M.D.)

Dr. Jonathan Shirman , DO

Family Medicine - Addiction Medicine

NPI 1326606898

Doctor of Osteopathic Medicine (D.O.)

Dr. Victoria Sorlie-Aguilar , MD

Family Medicine

NPI 1366457772

Doctor of Medicine (M.D.)

Dr. Joel Siegel , MD

Dermatology

NPI 1528056868

Doctor of Medicine (M.D.)

Dr. Scott Changchien , MD

Obstetrics & Gynecology

NPI 1902850555

Doctor of Medicine (M.D.)

Dr. Mostafa Hammoudi , MD

Psychiatry & Neurology - Neurology

NPI 1912027426

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events

📍

Updated Practice Location March 08, 2021

Registered at 3641 W 5TH ST, OXNARD, CA 930306424 (Tel: 8059855505)

📍

Updated Business Mailing Address March 08, 2021

Registered at 5855 OLIVAS PARK DR, VENTURA, CA 930037672 (Tel: 8056672801)

✅

NPI Profile Active March 08, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location March 08, 2017

Registered at 1111 EXPOSITION BLVD, BLDG 700, SACRAMENTO, CA 958154314 (Tel: 9167363399)

📍

Updated Business Mailing Address March 08, 2017

Registered at 1111 EXPOSITION BLVD, BLDG 700, SACRAMENTO, CA 958154314 (Tel: 9167363404)

👤

Provider Name / Credentials Updated March 08, 2017

Recorded as MICHAEL TRAUNER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 08, 2017

Dermatology (License #A54693 in CA)

✅

NPI Profile Active March 26, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location March 26, 2015

Registered at 1020 29TH ST, #570B, SACRAMENTO, CA 958165125 (Tel: 9164535955)

📍

Updated Business Mailing Address March 26, 2015

Registered at PO BOX 255228, SACRAMENTO, CA 958655228 (Tel: 8004700071)

👤

Provider Name / Credentials Updated March 26, 2015

Recorded as MICHAEL TRAUNER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 26, 2015

Dermatology (License #A54693 in CA)

🟢

Initial NPI Registration & Enumeration September 21, 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. Michael Trauner. 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: 1558460394

Entity Type:

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

Enumeration Date: September 21, 2006

Last Update: March 08, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5855 Olivas Park Dr

Ventura, CA 930037672

Phone: 8056672801

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.