KATHRYN AMACHER DO
NPI 1366545568
Internal Medicine - Geriatric Medicine in Vacaville, CA

Q: What is the provider's specialty?

The provider's specialty is Internal Medicine with taxonomy code 207RG0300X and a focus in Geriatric Medicine.

Active since September 06, 2006PECOS EnrolledAccepts Medicare Assignment

67.58/100

CMS Quality Rating

269 SAGE SPARROW CIR, VACAVILLE, CA 95687(707) 451-4111(707) 451-9803 Get Directions Write a Review

NPPES record last updated: March 27, 2020. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 27, 2020, Apr 9, 2018 (2 updates tracked since 2018).

On this page

About Kathryn Amacher Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHRYN AMACHER DO (NPI 1366545568) is an individual geriatric medicine provider in Vacaville, California, licensed in California (20A5091) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (1983).

NPPES Registry Identity

NPI1366545568

Entity TypeIndividualFemale

Primary Taxonomy207RG0300X

Provider Legal NameKATHRYN AMACHERCredential: DO

Location Address269 SAGE SPARROW CIRVacaville, CA 95687-7751

Mailing Address269 Sage Sparrow CircleVacaville, CA 95687 · (707) 592-9625 · Fax (707) 451-9803

Phone(707) 451-4111

Fax(707) 451-9803

Sole ProprietorYes

Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 1983

Enumeration DateSeptember 6, 2006

Last NPPES UpdateMarch 27, 20202 updates tracked since enumeration

NPPES CertifiedMarch 27, 2020

✔ NPI 1366545568 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RG0300X

License✔ Licensed in CA · 20A5091

Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

269 SAGE SPARROW CIR, Vacaville, CA 95687

Open in Google Maps ↗

Other Names 1

Other Name (5)Kathryn M Amacher Do

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kathryn Amacher Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4880508795

PECOS Enrollment IDI20031114000641

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 25

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

1,359 services229 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

1,041 services193 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

418 services173 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

304 services180 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

203 services141 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

202 services120 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

159 services145 patients

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349

An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.

147 services100 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.

116 services79 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

104 services100 patients

Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348

An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.

79 services60 patients

Psychotherapy, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

65 services28 patients

Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a G0179

This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.

60 services53 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

55 services48 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

46 services39 patients

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

40 services39 patients

Nursing facility discharge day management, 30 minutes or less 99315

Nursing facility discharge day management involves organizing your transition from the nursing facility to your home or another facility. This service, taking 30 minutes or less, includes finalizing medical instructions, arranging follow-up care, and answering any questions.

38 services38 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

33 services30 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

32 services32 patients

Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99304

An initial nursing facility visit is a daily check-up to monitor your health status. This service, lasting typically 25 minutes, involves a nurse assessing your overall wellbeing, discussing concerns, and updating your care plan as needed.

27 services27 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

24 services21 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

21 services21 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

21 services18 patients

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350

An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.

19 services18 patients

Advance care planning, first 30 minutes 99497

13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95687 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$191.95 typical visit price

range $65.02 – $191.95

Typical copayment $47.98 (range $16.25 – $47.98)

Most-billed visit code 99205

Established Patient

$113.05 typical visit price

range $21.86 – $157.69

Typical copayment $28.26 (range $5.46 – $39.42)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

67.58/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

Promoting Interoperability

Improvement Activities

Cost

25.11

Referred Medical Equipment & Supplies CMS DME claims 26

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

6 suppliers15 claims23 services$6.63 avg. paid by Medicare

Urinary catheter anchoring device, adhesive skin attachment, each A4333

DME-Orthotic Devices · category DF000N

2 suppliers20 claims240 services$1.92 avg. paid by Medicare

Urinary catheter anchoring device, leg strap, each A4334

DME-Orthotic Devices · category DF000N

2 suppliers18 claims18 services$4.21 avg. paid by Medicare

Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357

DME-Orthotic Devices · category DF000N

2 suppliers12 claims21 services$9.31 avg. paid by Medicare

Urinary drainage bag, leg or abdomen, vinyl, with or without tube, with straps, each A4358

DME-Orthotic Devices · category DF000N

1 supplier14 claims28 services$5.39 avg. paid by Medicare

Walker, folding, wheeled, adjustable or fixed height E0143

DME-Other DME · category DE000N

2 suppliers19 claims19 services$50.88 avg. paid by Medicare

Commode chair, mobile or stationary, with fixed arms E0163

DME-Other DME · category DE000N

1 supplier13 claims13 services$58.20 avg. paid by Medicare

Commode chair, mobile or stationary, with detachable arms E0165

DME-Other DME · category DE000N

1 supplier15 claims15 services$8.75 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

7 suppliers163 claims163 services$50.42 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), without side rails, without mattress E0295

DME-Hospital Beds · category DB000N

1 supplier21 claims21 services$31.53 avg. paid by Medicare

Bed side rails, half length E0305

DME-Hospital Beds · category DB000N

1 supplier21 claims21 services$5.63 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

4 suppliers29 claims29 services$16.90 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

3 suppliers12 claims12 services$6.12 avg. paid by Medicare

Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630

DME-Other DME · category DE000N

3 suppliers12 claims12 services$37.31 avg. paid by Medicare

Wheelchair accessory, headrest, cushioned, any type, including fixed mounting hardware, each E0955

DME-Wheelchairs · category DD021N

1 supplier11 claims11 services$13.77 avg. paid by Medicare

Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory E1028

DME-Wheelchairs · category DD021N

1 supplier11 claims11 services$14.07 avg. paid by Medicare

Manual adult size wheelchair, includes tilt in space E1161

DME-Wheelchairs · category DD000N

1 supplier11 claims11 services$187.05 avg. paid by Medicare

Wheelchair accessory, manual semi-reclining back, (recline greater than 15 degrees, but less than 80 degrees), each E1225

DME-Wheelchairs · category DD021N

1 supplier11 claims11 services$22.82 avg. paid by Medicare

Wheelchair accessory, manual fully reclining back, (recline greater than 80 degrees), each E1226

DME-Wheelchairs · category DD021N

1 supplier11 claims11 services$32.60 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

5 suppliers57 claims57 services$83.93 avg. paid by Medicare

General use wheelchair seat cushion, width less than 22 inches, any depth E2601

DME-Wheelchairs · category DD021N

2 suppliers14 claims14 services$36.41 avg. paid by Medicare

Standard wheelchair K0001

DME-Wheelchairs · category DD000N

3 suppliers251 claims251 services$19.09 avg. paid by Medicare

Lightweight wheelchair K0003

DME-Wheelchairs · category DD000N

3 suppliers34 claims34 services$28.36 avg. paid by Medicare

Extra heavy duty wheelchair K0007

DME-Wheelchairs · category DD000N

2 suppliers11 claims11 services$63.53 avg. paid by Medicare

Elevating leg rests, pair (for use with capped rental wheelchair base) K0195

DME-Wheelchairs · category DD021N

2 suppliers176 claims176 services$7.99 avg. paid by Medicare

Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738

DME-Oxygen and Supplies · category DC000N

2 suppliers14 claims14 services$34.07 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

MIPS Quality Measures

The following performance measures were reported under the Merit-Based Incentive Payment System (MIPS) and Qualified Clinical Data Registry (QCDR) quality measures program.

Quality Measure	Performance	Number of Patients
Controlling High Blood Pressure	78%	36
Dementia: Cognitive Assessment	19%	86
e-Prescribing	64%	2652
Falls: Screening for Future Fall Risk	16%	407
Preventive Care and Screening: Screening for Depression and Follow-Up Plan	5%	240
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented	21%	365
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention	34%	106
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention	34%	106
Provide Patients Electronic Access to Their Health Information	26%	528
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease	52%	21
Use of High-Risk Medications in Older Adults	9% "Inverse Quality Measure" This is an inverse quality measure, a lower rate means the provider is rated better.	403
Use of High-Risk Medications in Older Adults	3% "Inverse Quality Measure" This is an inverse quality measure, a lower rate means the provider is rated better.	403
Use of High-Risk Medications in Older Adults	9% "Inverse Quality Measure" This is an inverse quality measure, a lower rate means the provider is rated better.	403

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. CHRISTINE ERNEST ROMER LCSW

Social Worker (Clinical)

269 SAGE SPARROW CIR
VACAVILLE, CA 95687

Solano County (707) 451-4111

DR. MICHAEL L RICHARDSON JR. M.D.

Family Medicine (Geriatric Medicine)

269 SAGE SPARROW CIR
VACAVILLE, CA 95687

Solano County (707) 451-4111

ANITA VERA STONAWSKI-SEMPLE DNP, FNP

Nurse Practitioner (Family)

269 SAGE SPARROW CIR
VACAVILLE, CA 95687

Solano County (707) 451-4111

SNF REHAB ONLY

Internal Medicine (Geriatric Medicine)

269 SAGE SPARROW CIR
VACAVILLE, CA 95687

Solano County (707) 451-4111

KATHRYN AMACHER DO
NPI 1366545568
Internal Medicine - Geriatric Medicine in Vacaville, CA

About Kathryn Amacher Do NPPES

NPPES Registry Identity

Specialties & Licenses

Other Names 1

Medicare Participation & PECOS CMS

Medicare Enrollment Status

Areas of Expertise CMS Part B claims 25

Physician Visit Costs CMS claims · ZIP area

Medicare Quality Performance CMS QPP · MIPS

Referred Medical Equipment & Supplies CMS DME claims 26

MIPS Quality Measures

Other Providers at the Same Location NPPES 4

Frequently Asked Questions

What is Kathryn Amacher's NPI number?

Where is the provider located?

What is the provider's specialty?