Dr. Timothy L. Melhorn, MD
- Medicare services, 2020
- 105
- Part D claims, 2021
- 12
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 4003 Creekside Loop, Yakima, WA 98908-3959
- Practice phone
- Call (509) 248-3263
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Memorial Cornerstone Medicine
Primary care practice · Yakima, Washington
Find Dr. Melhorn's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Timothy L. Melhorn is an internist in Yakima, Washington
Dr. Melhorn practices at Memorial Cornerstone Medicine in Yakima, Washington.
Dr. Melhorn's NPI, 1801817713, was assigned on July 23, 2006. Dr. Melhorn holds Washington license MD00015775.
- NPI
- 1801817713NPI Registry (opens in a new tab)
- NPI enumeration date
- July 23, 2006
- NPI status
- Active
- Practice phone
- (509) 248-3263
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy L. Melhorn practices at Memorial Cornerstone Medicine in Yakima, Washington
Dr. Melhorn's primary practice is Memorial Cornerstone Medicine, at 4003 Creekside Loop, Yakima, WA 98908-3959. The practice phone is (509) 248-3263.
- Memorial Cornerstone Medicine4003 Creekside Loop, Yakima, WA 98908-3959Phone(509) 248-3263
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy L. Melhorn is affiliated with 1 site of care and 1 medical group
Dr. Melhorn's primary practice is Memorial Cornerstone Medicine in Yakima, Washington. Dmand AI also links Dr. Melhorn to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Timothy L. Melhorn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Melhorn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Cornerstone Medicine | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy L. Melhorn is one of 2,689 internists in Washington
Internal medicine is Dr. Melhorn's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Melhorn is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Dr. Melhorn
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Timothy L. Melhorn billed Medicare for 105 services in 2020
CMS data shows 105 Medicare services from Dr. Melhorn across 4 procedure codes in 2020, all of them office visits. Medicare paid $6,339 for them. Every service was in an office.
Dr. Melhorn's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 5242020: 10580%
Dr. Melhorn compared with the Washington median for internists, 2020
- Dr. Melhorn
- Washington median
- Medicare services
- 105vs 36471% below
- Part D claims
- 12vs 18293% below
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Dr. Melhorn's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Melhorn and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy L. Melhorn's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Melhorn's median patient age at 58, with 68% women.
Dr. Melhorn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women68%
- Men28%
Source: Dmand AI Patient Panel Data
Dr. Timothy L. Melhorn wrote 12 Medicare Part D claims in 2021
In 2021, Dr. Melhorn wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $135 in total drug cost. In 2020, CMS named 124 claims across 6 drugs.
Dr. Melhorn's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1242021: 1290%
Drugs named by CMS: 1 in 2021, 6 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. Timothy L. Melhorn's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Timothy L. Melhorn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Timothy L. Melhorn's NPI number?
Dr. Timothy L. Melhorn's NPI number is 1801817713. It was assigned on July 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy L. Melhorn?
Dr. Timothy L. Melhorn is an internist in Yakima, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Timothy L. Melhorn practice?
Dr. Melhorn practices at 4003 Creekside Loop, Yakima, WA 98908-3959. Dr. Melhorn's primary practice is Memorial Cornerstone Medicine in Yakima, Washington. Dmand AI also links Dr. Melhorn to 1 medical group.
What is Dr. Timothy L. Melhorn's office phone number?
The practice phone on file for Dr. Melhorn is (509) 248-3263.
What is Dr. Timothy L. Melhorn's medical license number?
Dr. Melhorn holds Washington license MD00015775.
Does Dr. Timothy L. Melhorn accept Medicare?
Yes. CMS data shows Dr. Melhorn billed Medicare for 105 services in 2020.
What services does Dr. Timothy L. Melhorn bill to Medicare?
In 2020, Dr. Melhorn's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99213) and office visit, new patient (99204).
What drugs does Dr. Timothy L. Melhorn prescribe most?
In 2021 Medicare Part D data, Dr. Melhorn's most prescribed drugs by claims were Levothyroxine Sodium.
How long has Dr. Timothy L. Melhorn been practicing?
Dr. Melhorn's NPI was assigned in 2006.
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