Joseph Michael Mashinchi, PA
- Medicare services, 2024
- 413
- Medicare patients, 2024
- 142
- Part D claims, 2024
- 135
- Hospital affiliations
- 3
- Industry payments
- $70
- Practice address
- 975 S Fairmont Avenue, Lodi, CA 95240
- Practice phone
- Call (209) 334-3411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Joseph Mashinchi'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.
Joseph Michael Mashinchi is a physician assistant in Lodi, California
Joseph Mashinchi practices at Adventist Health Lodi Memorial in Lodi, California, part of Adventist Health.
Joseph Mashinchi's NPI, 1184004913, was assigned on June 6, 2015. Joseph Mashinchi holds California license 52558.
- NPI
- 1184004913NPI Registry (opens in a new tab)
- NPI enumeration date
- June 6, 2015
- NPI status
- Active
- Practice phone
- (209) 334-3411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Joseph Michael Mashinchi practices at Adventist Health Lodi Memorial in Lodi, California
Joseph Mashinchi's primary practice is Adventist Health Lodi Memorial, at 975 S Fairmont Avenue, Lodi, CA 95240 in San Joaquin County. The practice phone is (209) 334-3411.
- Adventist Health Lodi Memorial975 S Fairmont Avenue, Lodi, CA 95240 · San Joaquin CountyPhone(209) 334-3411
Source: Dmand AI Affiliation Data
Joseph Michael Mashinchi is affiliated with 3 sites of care and 7 medical groups
Joseph Mashinchi's primary practice is Adventist Health Lodi Memorial in Lodi, California, part of Adventist Health. Joseph Mashinchi is also affiliated with UCSF Benioff Children's Hospital Oakland. The medical group on file is NorthBay Medical Center. Dmand AI also links Joseph Mashinchi to 1 more hospital and 6 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joseph Michael Mashinchi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joseph Mashinchi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Lodi Memorial | Available with a free account |
| +2 more sites and 6 medical groups | 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 Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Joseph Michael Mashinchi is one of 11,482 physician assistants in California
Physician assistant is Joseph Mashinchi's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Joseph Mashinchi is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Joseph Mashinchi is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists arthritis, broken or dislocated ankle/ or foot, bursitis, carpal tunnel syndrome, hand joint or tendon inflammation, joint cyst, joint or bone infection and joint pain among the conditions Joseph Mashinchi treats.
Physician assistants near Joseph Mashinchi
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
Joseph Michael Mashinchi billed Medicare for 413 services in 2024
CMS data shows 413 Medicare services from Joseph Mashinchi across 7 procedure codes in 2024, for 142 Medicare patients. Medicare paid $13,043 for them. Every service was in an office.
Joseph Mashinchi's Medicare services by type, 2024
- Drugs given in the office206
- Office and hospital visits143
- Surgery64
Joseph Mashinchi compared with the California median for physician assistants, 2024
- Joseph Mashinchi
- California median
- Medicare services
- 413vs 2042.0 times
- Medicare patients
- 142vs 10535% above
- Part D claims
- 74vs 24370% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Joseph Mashinchi's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Joseph Mashinchi?
Medicare shows one payer. Book a meeting to get commercial claims data for Joseph Mashinchi and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Joseph Michael Mashinchi treated 142 Medicare patients in 2024, average age 76
CMS counts 142 Medicare patients who saw Joseph Mashinchi in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have arthritis, and 75% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Joseph Mashinchi's median patient age at 15, with 45% women.
Joseph Mashinchi's Medicare patients by age, 2024
Joseph Mashinchi's Medicare patients by sex, 2024
- Women9265%
- Men5035%
Chronic conditions among Joseph Mashinchi's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol74%
- Diabetes33%
- Mood disorders29%
- Depression26%
- Chronic kidney disease25%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Joseph Mashinchi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Joseph Michael Mashinchi wrote 135 Medicare Part D claims in 2024
In 2024, Joseph Mashinchi wrote 135 Medicare Part D claims for 88 patients. 100% of them were for generic drugs. CMS names the drug for 74 of them, across 3 drugs with 11 or more claims each, at $580 in total drug cost.
Joseph Mashinchi's 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.
Drug classes CMS tracks in Joseph Mashinchi's Part D claims, 2024
- Opioids57%77 of 135 claims
- Antibiotics20%27 of 135 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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.
Joseph Michael Mashinchi received $70 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Joseph Mashinchi from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Bioventus LLC paid the most, $36.
General payments to Joseph Mashinchi by program year, 2024 to 2025
Companies that paid Joseph Mashinchi the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Joseph Michael Mashinchi is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Joseph Michael Mashinchi'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (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 Joseph Michael Mashinchi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joseph Michael Mashinchi's NPI number?
Joseph Michael Mashinchi's NPI number is 1184004913. It was assigned on June 6, 2015, and it is active in the NPI Registry.
What does Joseph Michael Mashinchi specialize in?
Joseph Michael Mashinchi is a physician assistant in Lodi, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Joseph Michael Mashinchi practice?
Joseph Mashinchi practices at 975 S Fairmont Avenue, Lodi, CA 95240. Joseph Mashinchi's primary practice is Adventist Health Lodi Memorial in Lodi, California, part of Adventist Health. Dmand AI also links Joseph Mashinchi to 1 hospital and 6 medical groups.
What is Joseph Michael Mashinchi's office phone number?
The practice phone on file for Joseph Mashinchi is (209) 334-3411.
What is Joseph Michael Mashinchi's medical license number?
Joseph Mashinchi holds California license 52558.
Which hospitals is Joseph Michael Mashinchi affiliated with?
Joseph Mashinchi practices at Adventist Health Lodi Memorial in Lodi, California. Joseph Mashinchi is also affiliated with UCSF Benioff Children's Hospital Oakland. Dmand AI links Joseph Mashinchi to 1 more hospital.
What medical group is Joseph Michael Mashinchi part of?
Joseph Mashinchi is linked to NorthBay Medical Center. Dmand AI links Joseph Mashinchi to 6 more medical groups.
Does Joseph Michael Mashinchi accept Medicare?
Yes. CMS data shows Joseph Mashinchi billed Medicare for 413 services in 2024.
How many Medicare patients does Joseph Michael Mashinchi see?
CMS counts 142 Medicare patients who saw Joseph Mashinchi in 2024, with an average age of 76.
Is Joseph Michael Mashinchi board certified?
Yes. Joseph Mashinchi is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Show 4 more questionsShow fewer questions
What services does Joseph Michael Mashinchi bill to Medicare?
In 2024, Joseph Mashinchi's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and surgery: bones and joints (20600).
What drugs does Joseph Michael Mashinchi prescribe most?
In 2024 Medicare Part D data, Joseph Mashinchi's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Doxycycline Hyclate and Oxycodone-Acetaminophen.
Has Joseph Michael Mashinchi received payments from drug or device companies?
CMS Open Payments shows $70 in general payments to Joseph Mashinchi from 2 companies from 2024 to 2025. The largest total came from Bioventus LLC.
How long has Joseph Michael Mashinchi been practicing?
Joseph Mashinchi graduated from medical school in 2015, 11 years ago.
Selling to physician assistant practices?
See physician assistants in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card