Active NPI 1093708901 Individual Practitioner Female Practitioner

Stephanie G Cullinane , PA-C

Physician Assistant • Sausalito, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Stephanie Cullinane, PA-C is a certified Physician Assistant practicing in Sausalito, CA. With approximately 26 years of clinical experience since graduating from Stanford University School Of Medicine in 2000, Stephanie Cullinane delivers high-quality medical care to the local community at 2330 MARINSHIP WAY STE 370.

Stephanie Cullinane is affiliated with Southern Marin Dermatology Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit, destruction of skin growth. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2330 Marinship Way Ste 370

Sausalito, CA 949652853

Telephone 4158879758

Fax 4158879763

Associated Practice Facility / Clinic

🏢 Southern Marin Dermatology, Inc. Facility NPI 1487090924

Medicare Profile & Education

Medical School

Stanford University School Of Medicine

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Sausalito, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs +6.5 yrs vs City Avg

City Avg: 19.5 Yrs

State Avg: 11.5 Yrs

Regional Practice Density

2 Specialists

Practicing in Sausalito, CA (14617 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

60.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Cullinane (26 Years) 26 Yrs

Sausalito Specialty Average (19.5 Years) 19.5 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
17003 Destruction of precancer skin growth, 2-14 growths	1,471	241	$17.94	$7.52
99213 Established patient office or other outpatient visit, typically 15 minutes	774	415	$222.19	$93.10
17000 Destruction of skin growth	525	311	$174.78	$61.02
11102 Tangential biopsy of single skin lesion	273	210	$265.24	$104.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	154	129	$140.95	$59.08
17110 Destruction of up to 14 skin growths	94	82	$303.18	$125.81
11103 Biopsy of related skin growth, each additional growth	81	56	$131.45	$55.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	52	52	$270.33	$111.82
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	42	39	$787.15	$329.40
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	40	36	$628.36	$131.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	30	$312.02	$130.67
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	34	16	$1.96	$0.97
11104 Punch biopsy, first skin growth	25	25	$329.52	$132.46
11900 Injection into skin growth, 1-7 growths	22	17	$147.63	$54.88
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	15	11	$790.06	$388.71
96574 Application of light with debridement to destroy precancer skin growth	15	11	$759.03	$318.19
17004 Destruction of precancer skin growth, 15 or more growths	13	13	$435.36	$182.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,198	192	$17.83	$7.59
99213 Established patient office or other outpatient visit, typically 15 minutes	664	356	$217.38	$92.68
17000 Destruction of skin growth	434	263	$171.30	$61.21
11102 Tangential biopsy of single skin lesion	255	181	$266.06	$107.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	160	122	$138.44	$59.14
17110 Destruction of up to 14 skin growths	76	57	$299.19	$124.92
11103 Biopsy of related skin growth, each additional growth	69	50	$128.74	$55.62
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	46	20	$2.17	$1.07
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	41	32	$781.97	$333.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$268.06	$114.11
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	38	29	$623.16	$132.69
11900 Injection into skin growth, 1-7 growths	27	18	$145.21	$50.40
11104 Punch biopsy, first skin growth	26	25	$328.32	$137.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	23	$306.52	$130.42
17004 Destruction of precancer skin growth, 15 or more growths	13	12	$433.98	$185.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,180	202	$17.68	$7.45
99213 Established patient office or other outpatient visit, typically 15 minutes	573	352	$215.86	$91.10
17000 Destruction of skin growth	422	269	$167.94	$56.62
11102 Tangential biopsy of single skin lesion	243	186	$264.60	$107.07
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	175	129	$136.48	$57.35
11103 Biopsy of related skin growth, each additional growth	106	60	$130.90	$55.13
17110 Destruction of up to 14 skin growths	98	79	$290.88	$122.45
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	45	17	$2.35	$1.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$262.08	$109.27
11900 Injection into skin growth, 1-7 growths	35	16	$142.60	$53.96
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	35	30	$771.24	$319.58
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	26	22	$613.94	$128.97
11104 Punch biopsy, first skin growth	26	25	$324.25	$133.20
69100 Biopsy of ear	13	12	$238.08	$79.66
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$175.48	$73.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	945	174	$12.59	$7.18
99213 Established patient office or other outpatient visit, typically 15 minutes	499	318	$161.42	$92.26
17000 Destruction of skin growth	337	223	$122.85	$53.90
11102 Tangential biopsy of single skin lesion	247	191	$199.14	$106.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	151	108	$101.16	$57.88
17110 Destruction of up to 14 skin growths	80	63	$217.55	$124.47
11103 Biopsy of related skin growth, each additional growth	80	48	$99.93	$57.37
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	32	15	$2.00	$1.33
11104 Punch biopsy, first skin growth	25	20	$248.33	$142.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$197.33	$112.57
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	20	19	$579.84	$332.67
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	19	17	$460.41	$132.16
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	18	12	$556.63	$372.90
11900 Injection into skin growth, 1-7 growths	15	14	$104.70	$46.03
96574 Application of light with debridement to destroy precancer skin growth	15	12	$568.69	$326.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	652	134	$11.51	$6.48
99213 Established patient office or other outpatient visit, typically 15 minutes	357	228	$133.20	$74.92
17000 Destruction of skin growth	270	193	$120.32	$52.86
11102 Tangential biopsy of single skin lesion	224	169	$188.79	$100.38
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	110	86	$82.11	$46.33
11103 Biopsy of related skin growth, each additional growth	107	74	$99.60	$55.77
17110 Destruction of up to 14 skin growths	55	45	$211.26	$118.20
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	32	26	$562.09	$316.65
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	31	25	$455.31	$128.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	29	$192.24	$108.48
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	26	12	$2.21	$1.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$189.98	$107.31
99202 New patient office or other outpatient visit, typically 20 minutes	16	16	$135.54	$76.33
11900 Injection into skin growth, 1-7 growths	16	13	$101.31	$49.90
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	15	13	$592.24	$394.82
11104 Punch biopsy, first skin growth	13	12	$237.53	$133.64
96574 Application of light with debridement to destroy precancer skin growth	13	13	$519.45	$293.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	633	124	$10.11	$5.79
99213 Established patient office or other outpatient visit, typically 15 minutes	340	217	$127.35	$73.84
17000 Destruction of skin growth	233	159	$117.40	$51.53
11102 Tangential biopsy of single skin lesion	203	150	$186.35	$99.50
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	109	83	$79.17	$45.79
11103 Biopsy of related skin growth, each additional growth	61	45	$100.10	$55.75
17110 Destruction of up to 14 skin growths	48	41	$200.71	$115.58
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	42	16	$7.58	$1.58
11900 Injection into skin growth, 1-7 growths	19	14	$84.00	$49.54
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	18	18	$564.47	$315.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$191.67	$107.27
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	17	17	$456.35	$127.59
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$136.33	$76.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$193.75	$108.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	596	115	$10.04	$5.29
99213 Established patient office or other outpatient visit, typically 15 minutes	301	186	$122.94	$71.60
17000 Destruction of skin growth	231	155	$116.61	$53.15
11100 Biopsy of single growth of skin and/or tissue	173	126	$181.99	$104.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	96	75	$74.46	$43.79
11101 Biopsy of each additional growth of skin and/or tissue	57	37	$54.29	$31.74
17110 Destruction of up to 14 skin growths	42	35	$195.73	$116.16
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	36	15	$9.00	$1.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	24	$174.97	$105.07
11900 Injection into skin growth, 1-7 growths	16	13	$93.06	$55.16
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	15	13	$436.48	$133.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	704	126	$9.92	$5.64
99213 Established patient office or other outpatient visit, typically 15 minutes	326	210	$122.95	$71.28
17000 Destruction of skin growth	279	170	$115.33	$54.00
11100 Biopsy of single growth of skin and/or tissue	174	134	$180.50	$102.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	69	59	$73.46	$43.23
11101 Biopsy of each additional growth of skin and/or tissue	64	41	$55.08	$31.50
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	51	18	$9.00	$1.81
17110 Destruction of up to 14 skin growths	33	22	$195.87	$113.98
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	33	26	$424.92	$127.66
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	18	16	$520.17	$303.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	16	$181.20	$104.38
11900 Injection into skin growth, 1-7 growths	14	12	$96.89	$43.54
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	13	12	$731.30	$382.57

Medical Specialties & State Licenses

CMS Verified: 2025-05-20

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA PA15353

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Southern Marin Dermatology Inc

2330 Marinship Way, Sausalito, CA 949652853

Phone: 4158879758

Secondary Practice Locations

535 Miller Ave

Mill Valley, CA 949412905

Phone: 4153835486

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Ashley Smith , MD

Dermatology

NPI 1053579979

Doctor of Medicine (M.D.)

Dr. Holly Christman , MD

Dermatology - MOHS-Micrographic Surgery

NPI 1275567323

Doctor of Medicine (M.D.)

Dr. Shala Fardin , MD

Dermatology

NPI 1720114432

Doctor of Medicine (M.D.)

Elisabeth Cain , PA-C

Physician Assistant

NPI 1750701736

Physician Assistant (Certified)

Dr. Suzanne Westphal , MD

Dermatology

NPI 1780676908

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 Practice Location May 20, 2025

Registered at 2330 MARINSHIP WAY STE 370, SAUSALITO, CA 949652853 (Tel: 4158879758)

✅

NPI Profile Active August 02, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location August 02, 2011

Registered at 535 MILLER AVE, MILL VALLEY, CA 949412905 (Tel: 4153835486)

📍

Updated Business Mailing Address August 02, 2011

Registered at 535 MILLER AVE, MILL VALLEY, CA 949412905 (Tel: 4153835486)

👤

Provider Name / Credentials Updated August 02, 2011

Recorded as STEPHANIE CULLINANE, PA C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 02, 2011

Physician Assistant (License #PA15353 in CA)

🟢

Initial NPI Registration & Enumeration August 25, 2005

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: 1093708901

Entity Type:

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

Enumeration Date: August 25, 2005

Last Update: May 20, 2025

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

535 Miller Ave

Mill Valley, CA 949412905

Phone: 4153835486

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.