Tara Spencer Moss, PA-C
- Part D claims, 2024
- 465
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1275 8th St, Arcata, CA 95521
- Practice phone
- Call (707) 826-8610
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Humboldt Open Door Clinic
Arcata, California
Find Tara Moss' 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.
Tara Spencer Moss is a physician assistant in Arcata, California
Tara Moss practices at Humboldt Open Door Clinic in Arcata, California.
Tara Moss' NPI, 1679660187, was assigned on October 6, 2006. Tara Moss graduated from University of Washington School of Medicine in 1991. Tara Moss holds California license PA17518.
- NPI
- 1679660187NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486689908
- NPI enumeration date
- October 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 826-8610
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tara Spencer Moss practices at Humboldt Open Door Clinic in Arcata, California
Tara Moss' primary practice is Humboldt Open Door Clinic, at 1275 8th St, Arcata, CA 95521 in Humboldt County. The practice phone is (707) 826-8610.
- Humboldt Open Door Clinic1275 8th St, Arcata, CA 95521 · Humboldt CountyPhone(707) 826-8610
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tara Spencer Moss is affiliated with 3 sites of care and 1 medical group
Tara Moss' primary practice is Humboldt Open Door Clinic in Arcata, California. Tara Moss is also affiliated with Mad River Community Hospital. The medical group on file is Open Door Community Health Centers. Dmand AI also links Tara Moss to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tara Spencer Moss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tara Moss practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Humboldt Open Door Clinic | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Tara Spencer Moss is one of 2,381 physician assistants in California
Medical is Tara Moss' primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Tara Moss is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Tara Moss is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists adjustment disease, anxiety, lower back pain, vaginal infection and vitamin d deficiency among the conditions Tara Moss treats.
Physician assistants near Tara Moss
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
Tara Spencer Moss' patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Tara Moss' median patient age at 47, with 80% women.
Tara Moss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women80%
- Men19%
Source: Dmand AI Patient Panel Data
Tara Spencer Moss wrote 465 Medicare Part D claims in 2024
In 2024, Tara Moss wrote 465 Medicare Part D claims for 58 patients. 86% of them were for generic drugs. CMS names the drug for 223 of them, across 12 drugs with 11 or more claims each, at $8,351 in total drug cost.
Tara Moss' Part D claims by kind of drug, 2024
- Generic401 claims86%
- Brand-name64 claims14%
Tara Moss' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tara Spencer Moss takes part in Medicare
Tara Moss 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)
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Tara Spencer Moss graduated from University of Washington School of Medicine
Tara Moss graduated from University of Washington School of Medicine in 1991.
- Medical school
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Tara Spencer Moss'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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)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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Tara Spencer Moss
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tara Spencer Moss' NPI number?
Tara Spencer Moss' NPI number is 1679660187. It was assigned on October 6, 2006, and it is active in the NPI Registry.
What does Tara Spencer Moss specialize in?
Tara Spencer Moss is a physician assistant in Arcata, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Tara Spencer Moss practice?
Tara Moss practices at 1275 8th St, Arcata, CA 95521. Tara Moss' primary practice is Humboldt Open Door Clinic in Arcata, California. Dmand AI also links Tara Moss to 1 hospital.
What is Tara Spencer Moss' office phone number?
The practice phone on file for Tara Moss is (707) 826-8610.
What is Tara Spencer Moss' medical license number?
Tara Moss holds California license PA17518.
Which hospitals is Tara Spencer Moss affiliated with?
Tara Moss is affiliated with Mad River Community Hospital. Dmand AI links Tara Moss to 1 more hospital.
What medical group is Tara Spencer Moss part of?
Tara Moss is linked to Open Door Community Health Centers.
Does Tara Spencer Moss accept Medicare?
Yes. CMS lists Tara Moss as accepting Medicare assignment.
Is Tara Spencer Moss board certified?
Yes. Tara Moss is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Where did Tara Spencer Moss go to medical school?
Tara Moss graduated from University of Washington School of Medicine in 1991.
What drugs does Tara Spencer Moss prescribe most?
In 2024 Medicare Part D data, Tara Moss' most prescribed drugs by claims were Gabapentin, Albuterol Sulfate Hfa and Levothyroxine Sodium.
How long has Tara Spencer Moss been practicing?
Tara Moss graduated from medical school in 1991, 35 years ago.
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