Dr. James J. Spence, MD
- Medicare services, 2021
- 26
- Part D claims, 2024
- 21
- Industry payments
- $932
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 630 W Maple St Sjhp Gastroenterology, Farmington, NM 87401-6113
- Practice phone
- Call (505) 609-6349
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Juan Regional Medical Center - Farmington (W Maple St)
Primary care practice · Farmington, New Mexico
Find Dr. Spence'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. James J. Spence is an internist in Farmington, New Mexico
Dr. Spence practices at San Juan Regional Medical Center - Farmington (W Maple St) in Farmington, New Mexico.
Dr. Spence's NPI, 1336244607, was assigned on September 13, 2006. Dr. Spence holds New Mexico license 78266.
- NPI
- 1336244607NPI Registry (opens in a new tab)
- NPI enumeration date
- September 13, 2006
- NPI status
- Active
- Practice phone
- (505) 609-6349
- 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. James J. Spence practices at 2 locations in Farmington, New Mexico
Dr. Spence's primary practice is San Juan Regional Medical Center - Farmington (W Maple St), at 630 W Maple St Sjhp Gastroenterology, Farmington, NM 87401-6113. The practice phone is (505) 609-6349. The NPI Registry lists Dr. Spence's practice address as 940 W Pinon St, Farmington, NM 87401-5905.
- San Juan Regional Medical Center - Farmington (W Maple St)Primary630 W Maple St Sjhp Gastroenterology, Farmington, NM 87401-6113Phone(505) 609-6349
- NPI Registry address940 W Pinon St, Farmington, NM 87401-5905Phone(505) 609-6349
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. James J. Spence is affiliated with 2 sites of care and 1 medical group
Dr. Spence's primary practice is San Juan Regional Medical Center - Farmington (W Maple St) in Farmington, New Mexico. The medical group on file is San Juan Health Partners Physiatry. Dmand AI also links Dr. Spence to 1 more physician office, 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. James J. Spence's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Spence practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Juan Regional Medical Center - Farmington (W Maple St) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James J. Spence is one of 734 internists in New Mexico
Internal medicine is Dr. Spence's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Spence is licensed in New Mexico.
Specialties and state licenses
- Internal medicine, New MexicoPrimary
Internists near Dr. Spence
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. James J. Spence billed Medicare for 26 services in 2021
CMS data shows 26 Medicare services from Dr. Spence across 2 procedure codes in 2021. Medicare paid $1,625 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Spence's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Surgery
- 2020: 212021: 1529%
- Office and hospital visits
- 2020: 312021: 1165%
Dr. Spence compared with the New Mexico median for internists, 2021
- Dr. Spence
- New Mexico median
- Medicare services
- 26vs 28191% below
- Part D claims
- 27vs 16283% below
Medians across 716 internists in New Mexico with Dmand AI profiles that report each measure.
Dr. Spence's most billed Medicare procedure codes, 2021
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 Dr. Spence?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Spence and other internists in New Mexico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James J. Spence's patients have a median age of 24
Across all payers, Dmand AI patient panel data puts Dr. Spence's median patient age at 24, with 50% women.
Dr. Spence's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 24
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. James J. Spence wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Spence wrote 21 Medicare Part D claims. 95% of them were for generic drugs. They cover 2 drugs, with $376 in total drug cost. In 2019, CMS named 835 claims across 29 drugs.
Dr. Spence's Part D claims by kind of drug, 2024
- Generic20 claims95%
- Brand-name and other1 claims5%
Dr. Spence's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 8352020: 2797%
Drugs named by CMS: 2 in 2020, 29 in 2019.
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
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Dr. James J. Spence received $932 in industry payments in 2016
CMS Open Payments shows 8 general payments to Dr. Spence from 1 drug or device company in 2016. Travel and lodging make up the largest share, 95% of the total. Olympus Corporation of the Americas paid the most, $932.
General payments to Dr. Spence by kind, 2016 to 2016
- Travel and lodging$88995%
- Food and beverage$435%
Companies that paid Dr. Spence the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. James J. Spence'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. James J. Spence
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. James J. Spence's NPI number?
Dr. James J. Spence's NPI number is 1336244607. It was assigned on September 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James J. Spence?
Dr. James J. Spence is an internist in Farmington, New Mexico. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James J. Spence practice?
Dr. Spence practices at 630 W Maple St Sjhp Gastroenterology, Farmington, NM 87401-6113. Dr. Spence also practices at 940 W Pinon St, Farmington, NM 87401-5905. Dr. Spence's primary practice is San Juan Regional Medical Center - Farmington (W Maple St) in Farmington, New Mexico. Dmand AI also links Dr. Spence to 1 physician office.
What is Dr. James J. Spence's office phone number?
The practice phone on file for Dr. Spence is (505) 609-6349.
What is Dr. James J. Spence's medical license number?
Dr. Spence holds New Mexico license 78266.
What medical group is Dr. James J. Spence part of?
Dr. Spence is linked to San Juan Health Partners Physiatry.
Does Dr. James J. Spence accept Medicare?
Yes. CMS data shows Dr. Spence billed Medicare for 26 services in 2021.
What services does Dr. James J. Spence bill to Medicare?
In 2021, Dr. Spence's most billed Medicare services were surgery: digestive system (43239) and hospital inpatient care (99231).
What drugs does Dr. James J. Spence prescribe most?
In 2020 Medicare Part D data, Dr. Spence's most prescribed drugs by claims were Lisinopril and Levothyroxine Sodium.
Has Dr. James J. Spence received payments from drug or device companies?
CMS Open Payments shows $932 in general payments to Dr. Spence from 1 company from 2016 to 2016. The largest total came from Olympus Corporation of the Americas.
How long has Dr. James J. Spence been practicing?
Dr. Spence's NPI was assigned in 2006.
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