Dr. Joseph W Davis , MD
Internal Medicine • Seattle, WA
904 7th Ave
Seattle, WA 981041132
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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Dr. Joseph Davis is listed in NPPES under Internal Medicine.
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NPI assigned on April 29, 2008; this date does not establish years in practice.
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Published CMS data list 84 Original Medicare Part B services in 2021.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021. Published rows only; this is not a quality measure.
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Published Part B service records, 2021:
- 99213 — Established patient outpatient office visit: 44 service units.
- 99214 — Established patient outpatient office visit: 25 service units.
- 36415 — Insertion of needle into vein for collection of blood sample: 15 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2020 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2021). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 15 Medicare Part D prescriptions, including refills, in 2021.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2021. Published rows only; this is not a quality measure.
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Published Part D records, 2021:
- Azithromycin — 15 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2021. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
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Medicare Part B services went from 173 in 2017 to 84 in 2021.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2017–2021.
Practice Location & Contact Primary Location
904 7th Ave
Seattle, WA 981041132
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Spokane, WA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 2 distinct group names: Optum Care Washington Pllc; The Polyclinic Pllc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Georgetown University School Of Medicine
2006
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $6,932 in 2021
The total amount Medicare approved for these services in 2021. 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, 2021.
Paid by Medicare
About $4,770 in 2021
The part of the Medicare-allowed amount that Medicare itself paid in 2021, 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, 2021.
30-day fills
15 standardized 30-day fills in 2021
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
$162 in 2021
The total cost of these prescriptions in 2021, 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, 2021.
Open Payments general payments, program year 2025
All general payments: $374.78 across 5 records.
By nature of payment
- Food and Beverage: $374.78 across 5 records.
Reporting-company totals (3 largest of 4)
- Abbott Laboratories: $291.91 across 2 records.
- Elevate Surgical Co: $31.77 across 1 record.
- Ethicon Inc.: $27.36 across 1 record.
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).
Years since graduation
20 years (graduated 2006)
CMS Doctors and Clinicians data list 2006 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2008
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.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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)
Dr. Davis 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 Dr. Davis 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 Seattle and Washington
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Davis are from 2021.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Davis are from 2021.
821 active clinicians are listed under Internal Medicine with a practice address in Seattle, WA (3,081 in Washington).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Seattle
26.8% of these 821 clinicians have the CMS telehealth indicator.
49.7% of these 821 clinicians are listed by CMS as accepting Medicare assignment.
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 51% from 173 in 2017 to 84 in 2021.
- 2017: 173
- 2018: 541
- 2020: 44
- 2021: 84
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Medicare-allowed amount
Medicare-allowed amount decreased 63% from $18,613 in 2017 to $6,932 in 2021.
- 2017: $18,613
- 2018: $46,602
- 2020: $3,877
- 2021: $6,932
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Paid by Medicare
Paid by Medicare decreased 68% from $14,830 in 2017 to $4,770 in 2021.
- 2017: $14,830
- 2018: $36,973
- 2020: $3,070
- 2021: $4,770
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Medicare Part D prescriptions
Medicare Part D prescriptions went from 14 in 2018 to 15 in 2021.
- 2018: 14
- 2021: 15
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30-day fills
30-day fills went from 14 in 2018 to 15 in 2021.
- 2018: 14
- 2021: 15
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Part D drug cost
Part D drug cost went from $70 in 2018 to $162 in 2021.
- 2018: $70
- 2021: $162
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $120.32 in 2021 to $374.78 in 2025.
- 2021: $120.32
- 2022: $346.22
- 2023: $117.24
- 2024: $105.54
- 2025: $374.78
Sources: CMS Medicare Physician & Other Practitioners (2021), CMS Medicare Part D Prescribers (2021), 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): fewer than 11 records totaling $374.78.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Abbott Laboratories |
Food and Beverage
In-kind items and services
|
ESPRIT | General | $146.05 |
| Abbott Laboratories |
Food and Beverage
In-kind items and services
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ESPRIT | General | $145.86 |
| Elevate Surgical Co |
Food and Beverage
In-kind items and services
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— | General | $31.77 |
| Ethicon Inc. |
Food and Beverage
In-kind items and services
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STRATAFIX | General | $27.36 |
| Ferring Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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REBYOTA | General | $23.74 |
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 2016–2020 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, 2017–2021; 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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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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44 | 43 | $205.00 | $84.37 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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25 | 24 | $291.00 | $127.06 |
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36415
Insertion of needle into vein for collection of blood sample
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15 | 15 | $16.00 | $2.85 |
Source: CMS Part B by Provider and Service, 2021; 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 2021.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Azithromycin | Azithromycin | 15 | 89 | $162.43 | 15 |
Source: CMS Part D by Provider and Drug, 2021; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-12-08NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20110525000521
WA
0648456798
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Optum Care Washington Pllc
1330 Rockefeller Ave, Everett, WA 982011684
Phone: 4252590966
The Polyclinic Pllc
904 7th Ave, Seattle, WA 981041132
Phone: 2063091760
Secondary Practice Locations
104 W 5th Ave Ste 200w
Spokane, WA 992044803
Phone: 5097443750
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 904 7TH AVE, SEATTLE, WA 981041132 (Tel: 2068605574)
Registered at PO BOX 5127, EVERETT, WA 982065127 (Tel: 2068605414)
Registered at PO BOX 3649, SPOKANE, WA 992203649 (Tel: 5098382531)
NPI status registered as active in NPPES database
Registered at 104 W 5TH AVE STE 200W, SPOKANE, WA 992044803 (Tel: 5097443750)
Registered at 104 W 5TH AVE STE 200W, SPOKANE, WA 992044803 (Tel: 5097443750)
Recorded as JOSEPH DAVIS, M.D.
Internal Medicine (license number reported to NPPES: WA MD60213912)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Seattle
- Dr. Mohammad Anindo, MD
- Dr. Amanda Shepherd, MD
- Dr. Michael Rogers, MD
- Dr. Erane Myint, MD
- Dr. Son Nguyen, MD
- Dr. Sarah Soung, MD
More public profiles in Washington
Directory navigation, in NPI number order.
- Madeline Dyment, NP Nurse Practitioner · Seattle
- Patience Karsten, ARNP, FNP-BC Nurse Practitioner - Family · Sunnyside
- Ashley Cedar, ARNP Nurse Practitioner - Psychiatric/Mental Health · Seattle
- Keishi Fujii, DDS Dentist - General Practice · Spokane
- Duane Patterson Nurse Practitioner - Psychiatric/Mental Health · Centralia
- Olivia Nicholls, DPT Physical Therapist · Elma
- Rohini Bilagi, MBBS Student in an Organized Health Care Education/Training Program · Seattle
- Thanmai Kaleru Internal Medicine · Federal Way
- Ijeoma Okeke, PA-C Physician Assistant - Surgical · Seattle
- Anthony Marmet Physical Therapist · Kent
- Victoria Symonds Nurse Practitioner · Spokane
- Brandon Vang Pharmacist · Spokane
Mailing Address
Po Box 5127
Everett, WA 982065127
Phone: 2068605414