Elyse Rochelle Bainbridge , PA-C
Physician Assistant • Aptos, CA
165 Hyannis Ct
Aptos, CA 950035818
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Elyse Bainbridge is listed in NPPES under Physician Assistant.
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NPI assigned on June 14, 2016; this date does not establish years in practice.
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Published CMS data list 247 Original Medicare Part B services in 2019.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019. Published rows only; this is not a quality measure.
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Published Part B service records, 2019:
- 99285 — Emergency department visit with high level of medical decision making: 120 service units.
- 99283 — Emergency department visit with low level of medical decision making: 67 service units.
- 99284 — Emergency department visit with moderate level of medical decision making: 48 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2018 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2019). CPT notice
See all 4 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 2,392 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Levothyroxine Sodium — 157 prescription fills, including refills.
- Rosuvastatin Calcium — 142 prescription fills, including refills.
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) — 137 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 71 records in the table · Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 90% of clinicians listed under Physician Assistant in California (2024, 7,516 clinicians with data). Median for this group: 229. Middle half: 72 to 718.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 277 in 2017 to 247 in 2019.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2017–2019.
Practice Location & Contact Primary Location
165 Hyannis Ct
Aptos, CA 950035818
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $26,347 in 2019
The total amount Medicare approved for these services in 2019. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019.
Paid by Medicare
About $20,421 in 2019
The part of the Medicare-allowed amount that Medicare itself paid in 2019, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019.
30-day fills
4,945 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$260,346 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $2,426.51 across 103 records.
By nature of payment
- Food and Beverage: $2,426.51 across 103 records.
Reporting-company totals (3 largest of 27)
- ABBVIE INC.: $669.47 across 40 records.
- AstraZeneca Pharmaceuticals LP: $406.03 across 4 records.
- Madrigal Pharmaceuticals: $204.04 across 3 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2016
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Elyse Bainbridge has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Elyse Bainbridge as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Aptos and California
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 90% of clinicians listed under Physician Assistant in California (2024, 7,516 clinicians with data). Median for this group: 229. Middle half: 72 to 718.
Too few clinicians listed under Physician Assistant in Aptos have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Physician Assistant in California (2024, 7,516 clinicians with data). Median for this group: $3,945. Middle half: $709 to $60,209.
Too few clinicians listed under Physician Assistant in Aptos have Medicare Part D data for 2024 to compare.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Elyse Bainbridge are from 2019.
6 active clinicians are listed under Physician Assistant with a practice address in Aptos, CA (14,458 in California).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 11% from 277 in 2017 to 247 in 2019.
- 2017: 277
- 2018: 389
- 2019: 247
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Medicare-allowed amount
Medicare-allowed amount varied from year to year: $28,181 in 2017 and $26,347 in 2019.
- 2017: $28,181
- 2018: $43,977
- 2019: $26,347
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Paid by Medicare
Paid by Medicare varied from year to year: $21,981 in 2017 and $20,421 in 2019.
- 2017: $21,981
- 2018: $34,831
- 2019: $20,421
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 208% from 776 in 2020 to 2,392 in 2024.
- 2020: 776
- 2021: 732
- 2022: 1,265
- 2023: 1,897
- 2024: 2,392
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30-day fills
30-day fills increased 310% from 1,206 in 2020 to 4,945 in 2024.
- 2020: 1,206
- 2021: 1,425
- 2022: 2,385
- 2023: 3,691
- 2024: 4,945
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Part D drug cost
Part D drug cost increased 1131% from $21,152 in 2020 to $260,346 in 2024.
- 2020: $21,152
- 2021: $39,302
- 2022: $56,003
- 2023: $149,533
- 2024: $260,346
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $504.73 in 2021 to $2,426.51 in 2025.
- 2021: $504.73
- 2022: $973.54
- 2023: $1,829.37
- 2024: $2,080.69
- 2025: $2,426.51
Sources: CMS Medicare Physician & Other Practitioners (2019), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): 103 records totaling $2,426.51.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
AIRSUPRA | General | $356.21 |
| Madrigal Pharmaceuticals |
Food and Beverage
In-kind items and services
|
REZDIFFRA | General | $107.90 |
| Madrigal Pharmaceuticals |
Food and Beverage
In-kind items and services
|
REZDIFFRA | General | $49.48 |
| Madrigal Pharmaceuticals |
Food and Beverage
In-kind items and services
|
REZDIFFRA | General | $46.66 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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UBRELVY | General | $34.96 |
| Aimmune Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
ZENPEP | General | $33.25 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $32.93 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
|
EVENITY | General | $32.62 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
UBRELVY | General | $32.48 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
|
REXULTI | General | $32.05 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
|
EVENITY | General | $31.70 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
UBRELVY | General | $30.70 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
UBRELVY | General | $30.49 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
|
EVENITY | General | $30.09 |
| Aimmune Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
ZENPEP | General | $29.34 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
|
REXULTI | General | $29.02 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
NURTEC ODT | General | $27.85 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
UBRELVY | General | $27.53 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $27.09 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Rybelsus | General | $26.67 |
| Viatris Specialty LLC |
Food and Beverage
In-kind items and services
|
YUPELRI | General | $26.28 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
|
EVENITY | General | $25.83 |
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
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Korlym | General | $25.24 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
UBRELVY | General | $24.61 |
| C2N Diagnostics, LLC |
Food and Beverage
In-kind items and services
|
PRECIVITYAD2 | General | $24.35 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2018 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2019; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99285
Emergency department visit with high level of medical decision making
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120 | 118 | $940.55 | $148.62 |
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99283
Emergency department visit with low level of medical decision making
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67 | 66 | $338.00 | $53.32 |
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99284
Emergency department visit with moderate level of medical decision making
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48 | 47 | $639.00 | $101.06 |
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93010
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
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12 | 12 | $48.00 | $7.44 |
Source: CMS Part B by Provider and Service, 2019; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Levothyroxine Sodium | Levothyroxine Sodium | 157 | 12,030 | $1,560.18 | 45 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 142 | 12,752 | $1,652.86 | 42 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 137 | 3,843 | $4,411.44 | 34 |
| Gabapentin | Gabapentin | 86 | 4,890 | $762.52 | 28 |
| Atorvastatin Calcium | Atorvastatin Calcium | 85 | 7,230 | $765.16 | 32 |
| Omeprazole | Omeprazole | 84 | 6,840 | $1,066.49 | 31 |
| Zolpidem Tartrate | Zolpidem Tartrate | 77 | 3,450 | $637.92 | 25 |
| Losartan Potassium | Losartan Potassium | 69 | 6,135 | $837.22 | 21 |
| Amlodipine Besylate | Amlodipine Besylate | 67 | 5,310 | $404.16 | 23 |
| Ozempic | Semaglutide | 65 | 2,686 | $85,072.88 | 15 |
| Hydrochlorothiazide | Hydrochlorothiazide | 51 | 4,267 | $183.88 | 18 |
| Eliquis | Apixaban | 49 | 2,280 | $43,375.83 | — |
| Pantoprazole Sodium | Pantoprazole Sodium | 45 | 3,300 | $862.96 | 15 |
| Celecoxib | Celecoxib | 45 | 3,455 | $1,347.86 | 14 |
| Jardiance | Empagliflozin | 45 | 2,130 | $41,158.58 | — |
| Pregabalin | Pregabalin | 43 | 1,225 | $544.16 | 11 |
| Escitalopram Oxalate | Escitalopram Oxalate | 39 | 3,270 | $547.17 | 14 |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 39 | 1,230 | $25,309.19 | — |
| Lisinopril | Lisinopril | 38 | 3,420 | $353.53 | 14 |
| Metoprolol Tartrate | Metoprolol Tartrate | 37 | 2,610 | $133.00 | — |
| Metoprolol Succinate | Metoprolol Succinate | 37 | 2,790 | $753.22 | 12 |
| Simvastatin | Simvastatin | 34 | 2,880 | $242.64 | — |
| Alprazolam | Alprazolam | 33 | 800 | $148.65 | 12 |
| Estradiol | Estradiol | 32 | 3,377 | $2,811.58 | 12 |
| Baclofen | Baclofen | 31 | 914 | $404.59 | 16 |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 363A00000X
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20160920002183
CA
0143517029
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Career & Practice History
NPI enumerated June 14, 2016.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Physician Assistants in Aptos
Mailing Address
165 Hyannis Ct
Aptos, CA 950035818
Phone: 5303552106