Active NPI 1407037674 Individual Practitioner Female Practitioner

Michelle S Ramstack , PA-C

Physician Assistant • Honolulu, HI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Michelle Ramstack, PA-C is a certified Physician Assistant practicing in Honolulu, HI. With approximately 19 years of clinical experience since completing medical education in 2007, Michelle Ramstack delivers high-quality medical care to the local community at 2230 LILIHA ST.

Michelle Ramstack is affiliated with Hawaii Permanente Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least, subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least, subsequent nursing facility care with high level of medical decision making, per day, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2230 Liliha St

Honolulu, HI 968171697

Telephone 8722313162

Fax 7029771496

Associated Practice Facility / Clinic

🏢 Aloha Emergency Group Llc Facility NPI 1881662815

Medicare Profile & Education

Medical School

Other

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Honolulu, HI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs +7.7 yrs vs City Avg

City Avg: 11.3 Yrs

State Avg: 10.7 Yrs

Regional Practice Density

135 Specialists

Practicing in Honolulu, HI (389 Statewide)

Telehealth Adoption Rate

15.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ramstack (19 Years) 19 Yrs

Honolulu Specialty Average (11.3 Years) 11.3 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
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	581	194	$224.86	$64.70
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	476	177	$324.00	$93.23
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	162	152	$461.00	$132.72
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	154	65	$94.00	$34.75
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	146	53	$145.00	$64.27
11042 Removal of skin and tissue, 20.0 sq cm or less	116	41	$156.00	$109.88
99213 Established patient office or other outpatient visit, typically 15 minutes	38	24	$106.00	$56.11
11042 Removal of skin and tissue, 20.0 sq cm or less	36	20	$156.00	$51.88
99306 Initial nursing facility visit, typically 45 minutes per day	20	19	$543.00	$156.60
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	17	17	$192.00	$65.06
99213 Established patient office or other outpatient visit, typically 15 minutes	17	17	$122.76	$60.43
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	13	13	$274.00	$114.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	159	60	$156.00	$83.67
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	105	14	$53.00	$27.27
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	104	42	$145.00	$64.82
99213 Established patient office or other outpatient visit, typically 15 minutes	84	48	$107.68	$56.70
11042 Removal of skin and tissue, 20.0 sq cm or less	64	32	$156.00	$51.21
99213 Established patient office or other outpatient visit, typically 15 minutes	55	37	$106.00	$56.57
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	49	28	$94.00	$34.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	28	22	$53.00	$30.39
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	17	$54.79	$29.76
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	17	17	$192.00	$69.58
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	13	13	$274.00	$107.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	307	139	$156.07	$98.86
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	255	124	$145.19	$60.39
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	248	33	$53.03	$24.93
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	237	113	$94.02	$38.18
11042 Removal of skin and tissue, 20.0 sq cm or less	141	69	$156.00	$52.77
99213 Established patient office or other outpatient visit, typically 15 minutes	128	75	$106.00	$58.40
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	128	11	$53.00	$22.68
99213 Established patient office or other outpatient visit, typically 15 minutes	87	56	$106.06	$58.08
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	69	69	$274.75	$112.18
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	44	44	$192.41	$77.51
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	28	$53.16	$31.29
97597 Removal of tissue from wound, 20.0 sq cm or less	30	16	$104.00	$31.35
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	22	$53.00	$30.82
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	25	22	$192.36	$77.16
29581 Application of vein wound compression bandages on lower leg, ankle, and foot	24	14	$108.00	$25.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	16	$152.00	$86.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	539	197	$156.11	$102.25
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	201	59	$53.04	$33.22
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	183	20	$53.00	$23.12
11042 Removal of skin and tissue, 20.0 sq cm or less	156	73	$156.00	$51.54
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	135	77	$145.15	$61.93
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	132	84	$94.00	$39.42
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	97	93	$192.09	$79.95
99213 Established patient office or other outpatient visit, typically 15 minutes	87	58	$106.00	$59.67
99213 Established patient office or other outpatient visit, typically 15 minutes	74	48	$106.07	$58.83
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	56	56	$274.23	$113.60
97597 Removal of tissue from wound, 20.0 sq cm or less	42	28	$104.00	$31.84
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	34	27	$192.27	$79.53
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	27	$53.00	$32.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	33	29	$53.00	$32.12
11044 Removal of bone, 20.0 sq cm or less	26	13	$466.84	$257.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	16	$152.33	$85.19
97597 Removal of tissue from wound, 20.0 sq cm or less	19	14	$104.00	$31.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	11	$152.00	$89.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	234	21	$53.00	$23.85
11042 Removal of skin and tissue, 20.0 sq cm or less	189	68	$156.00	$54.04
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	183	14	$53.00	$24.17
99213 Established patient office or other outpatient visit, typically 15 minutes	147	63	$106.00	$45.95
11042 Removal of skin and tissue, 20.0 sq cm or less	144	59	$156.00	$58.38
99213 Established patient office or other outpatient visit, typically 15 minutes	73	40	$106.00	$46.16
97597 Removal of tissue from wound, 20.0 sq cm or less	69	37	$104.00	$33.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	59	32	$53.00	$22.74
97597 Removal of tissue from wound, 20.0 sq cm or less	37	24	$104.00	$33.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	19	$53.00	$23.13
99284 Emergency department visit with moderate level of medical decision making	18	17	$398.18	$103.77
99283 Emergency department visit with low level of medical decision making	16	14	$209.39	$54.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	13	$152.00	$71.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	41	33	$209.39	$53.09
99284 Emergency department visit with moderate level of medical decision making	38	38	$398.18	$98.11
99285 Emergency department visit for life threatening or functioning severity	18	18	$585.61	$134.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	42	39	$209.39	$52.82
99284 Emergency department visit with moderate level of medical decision making	37	36	$398.18	$99.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	41	41	$398.18	$97.89
99283 Emergency department visit with low level of medical decision making	29	26	$209.39	$51.57

Medical Specialties & State Licenses

CMS Verified: 2025-10-10

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License HI AMD-564

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

Hawaii Permanente Medical Group Inc

401 Kamokila Blvd, Kapolei, HI 967075607

Phone: 8084323600

Hawaii Permanente Medical Group Inc

3288 Moanalua Rd, Honolulu, HI 968191469

Phone: 8084320000

Hawaii Permanente Medical Group Inc

1010 Pensacola St, Honolulu, HI 968142118

Phone: 8084322000

Practice Associates & Co-Workers

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

40 Associated Practitioners

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Physician Assistant

NPI 1003018763

Emily Smith , PA

Physician Assistant

NPI 1003232612

Physician Assistant

Dr. Jessica Bloomgarden , MD

Physical Medicine & Rehabilitation

NPI 1013158427

Doctor of Medicine (M.D.)

Rajdeep Sandhu , FNP-C

Nurse Practitioner - Family

NPI 1013473073

Family Nurse Practitioner (Certified)

Lyncee Barrett , FNP

Nurse Practitioner - Family

NPI 1013483296

Family Nurse Practitioner

Dr. Allison Williams , MD

Physical Medicine & Rehabilitation

NPI 1013967066

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

14 Historical Events

📍

Updated Practice Location October 10, 2025

Registered at 2230 LILIHA ST, HONOLULU, HI 968171697 (Tel: 8722313162)

📍

Updated Business Mailing Address October 10, 2025

Registered at PO BOX 74008272, CHICAGO, IL 606748272 (Tel: 7028990595)

✅

NPI Profile Active April 11, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location April 11, 2017

Registered at 10625 W NORTH AVE, 102, MILWAUKEE, WI 532262315 (Tel: 4148775350)

📍

Updated Business Mailing Address April 11, 2017

Registered at 770 KAPIOLANI BLVD, SUITE 705, HONOLULU, HI 968135212 (Tel: 8085978799)

👤

Provider Name / Credentials Updated April 11, 2017

Recorded as MICHELLE RAMSTACK, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 11, 2017

Physician Assistant (License #AMD-564 in HI)

📍

Updated Practice Location April 10, 2017

Registered at 10625 W NORTH AVE, 102, MILWAUKEE, WI 532262315 (Tel: 4148775350)

✅

NPI Profile Active October 28, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location October 28, 2014

Registered at 9875 S FRANKLIN DR, SUITE 300, FRANKLIN, WI 531328895 (Tel: 4148582240)

📍

Updated Business Mailing Address October 28, 2014

Registered at 770 KAPIOLANI BLVD, SUITE 705, HONOLULU, HI 968135212 (Tel: 8085978799)

👤

Provider Name / Credentials Updated October 28, 2014

Recorded as MICHELLE RAMSTACK, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 28, 2014

Physician Assistant (License #2220 in WI)

🟢

Initial NPI Registration & Enumeration November 16, 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: 1407037674

Entity Type:

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

Enumeration Date: November 16, 2007

Last Update: October 10, 2025

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

Po Box 74008272

Chicago, IL 606748272

Phone: 7028990595

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.