Thomas Hardy Massing, PA-C
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 25
- Hospital affiliations
- 1
- Medical group
- 1
- State licenses
- 10
- Practice address
- 450 East Romie Lane, Salinas, CA 93901
- Practice phone
- Call (831) 757-4333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Thomas Massing'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.
Thomas Hardy Massing is a physician assistant in Salinas, California
Thomas Massing practices at Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System.
Thomas Massing's NPI, 1992834345, was assigned on March 3, 2007. Thomas Massing holds Wisconsin license 2103-23.
- NPI
- 1992834345NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628056306
- NPI enumeration date
- March 3, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 757-4333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas Hardy Massing practices at Salinas Valley Health Medical Center in Salinas, California
Thomas Massing's primary practice is Salinas Valley Health Medical Center, at 450 East Romie Lane, Salinas, CA 93901 in Monterey County. The practice phone is (831) 757-4333.
- Salinas Valley Health Medical Center450 East Romie Lane, Salinas, CA 93901 · Monterey CountyPhone(831) 757-4333
Source: Dmand AI Affiliation Data
Thomas Hardy Massing is affiliated with 1 site of care and 1 medical group
Thomas Massing's primary practice is Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System. The medical group on file is Salinas Valley Health Clinics.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Thomas Hardy Massing's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Massing practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salinas Valley Health Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Salinas Valley Memorial Healthcare System and 6.2K+ hospitals, with verified contacts in the same login.
Thomas Hardy Massing is one of 11,482 physician assistants in California
Physician assistant is Thomas Massing's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Thomas Massing's licenses on file in 10 states: Wisconsin, California, Colorado, Florida, Georgia, Illinois, Maryland, New York, Pennsylvania and Virginia.
Specialties and state licenses
- Physician assistant, WisconsinPrimary
- California license
- Colorado license
- Florida license
- Georgia license
- Illinois license
- Maryland license
- New York license
- Pennsylvania license
- Virginia license
Physician assistants near Thomas Massing
Counts of physician assistants 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
Thomas Hardy Massing treated 26 Medicare patients in 2024, average age 78
CMS counts 26 Medicare patients who saw Thomas Massing in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 3.34, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Thomas Massing's median patient age at 64, with 28% women.
Chronic conditions among Thomas Massing's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease73%
- Diabetes65%
- Heart failure50%
- Arthritis46%
- Atrial fibrillation46%
- Chronic kidney disease46%
Share of Medicare patients with each condition. A patient can have several.
Thomas Massing's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women28%
- Men72%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Thomas Hardy Massing wrote 25 Medicare Part D claims in 2024
In 2024, Thomas Massing wrote 25 Medicare Part D claims for 14 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Thomas Hardy Massing takes part in Medicare
Thomas Massing accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Thomas Hardy Massing'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Thomas Hardy Massing
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas Hardy Massing's NPI number?
Thomas Hardy Massing's NPI number is 1992834345. It was assigned on March 3, 2007, and it is active in the NPI Registry.
What does Thomas Hardy Massing specialize in?
Thomas Hardy Massing is a physician assistant in Salinas, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Thomas Hardy Massing practice?
Thomas Massing practices at 450 East Romie Lane, Salinas, CA 93901. Thomas Massing's primary practice is Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System.
What is Thomas Hardy Massing's office phone number?
The practice phone on file for Thomas Massing is (831) 757-4333.
What is Thomas Hardy Massing's medical license number?
Thomas Massing holds Wisconsin license 2103-23, one of the licenses on file in 10 states.
Which states has Thomas Hardy Massing been licensed in?
Dmand AI has state licenses on file for Thomas Massing in Wisconsin, California, Colorado, Florida, Georgia, Illinois, Maryland, New York, Pennsylvania and Virginia.
Which hospitals is Thomas Hardy Massing affiliated with?
Thomas Massing practices at Salinas Valley Health Medical Center in Salinas, California.
What medical group is Thomas Hardy Massing part of?
Thomas Massing is linked to Salinas Valley Health Clinics.
Does Thomas Hardy Massing accept Medicare?
Yes. CMS lists Thomas Massing as accepting Medicare assignment.
How many Medicare patients does Thomas Hardy Massing see?
CMS counts 26 Medicare patients who saw Thomas Massing in 2024, with an average age of 78.
How long has Thomas Hardy Massing been practicing?
Thomas Massing graduated from medical school in 1984, 42 years ago.
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