Surg Obes Relat Dis
Body Mass IndexCoronary DiseaseDiabetes Mellitus
Dr. Johnathan Ashley Slone, MD
NPI1548419484
- Medicare services, 2017
- 108
- Part D claims, 2024
- 31
- Publications
- 9
- Industry payments
- $11,046
- Affiliated sites
- 2
- Practice address
- 542 Broadway, Chula Vista, CA 91910
- Practice phone
- Call (972) 364-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Concentra Urgent Care - Chula Vista
Urgent Care Center · Chula Vista, California
Find Dr. Slone'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. Johnathan Ashley Slone is a general surgeon in Chula Vista, California
Dr. Slone practices at Concentra Urgent Care - Chula Vista in Chula Vista, California.
Dr. Slone's NPI, 1548419484, was assigned on September 16, 2008. Dr. Slone graduated from UC Irvine School of Medicine in 2004. Dr. Slone holds California license A98613.
NPI and contact details
- NPI
- 1548419484NPI Registry (opens in a new tab)
- NPI enumeration date
- September 16, 2008
- NPI status
- Active
- Practice phone
- (972) 364-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Johnathan Ashley Slone practices at Concentra Urgent Care - Chula Vista in Chula Vista, California
Dr. Slone's primary practice is Concentra Urgent Care - Chula Vista, at 542 Broadway, Chula Vista, CA 91910. The practice phone is (972) 364-8000.
- Concentra Urgent Care - Chula Vista542 Broadway, Chula Vista, CA 91910Phone(972) 364-8000
Source: Dmand AI Affiliation Data
Dr. Johnathan Ashley Slone is affiliated with 2 sites of care and 2 medical groups
Dr. Slone's primary practice is Concentra Urgent Care - Chula Vista in Chula Vista, California. The medical group on file is Concentra Urgent Care. Dmand AI also links Dr. Slone to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Slone's employer is on file too: an urgent care center.
Concentra Urgent Care - Chula VistaPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Johnathan Ashley Slone's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Slone practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Concentra Urgent Care - Chula Vista | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Johnathan Ashley Slone is one of 2,926 general surgeons in California
Surgery is Dr. Slone's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Slone's licenses on file in 2 states: California and Florida.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Florida license
General surgeons near Dr. Slone
Counts of general surgeons 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. Johnathan Ashley Slone billed Medicare for 108 services in 2017
CMS data shows 108 Medicare services from Dr. Slone across 3 procedure codes in 2017, all of them office visits. Medicare paid $7,552 for them. Every service was in an office.
Medicare services, 2017108
Paid by Medicare$7,552
Procedure codes3
Dr. Slone's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 572017: 10889%
Dr. Slone compared with the California median for general surgeons, 2017
- Dr. Slone
- California median
- Medicare services
- 108vs 16635% below
- Part D claims
- 17vs 3450% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Slone's most billed Medicare procedure codes, 2017
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. Slone and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Johnathan Ashley Slone's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Slone's median patient age at 53, with 63% women.
Dr. Slone's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women63%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Johnathan Ashley Slone wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Slone wrote 31 Medicare Part D claims for 27 patients. 97% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $95 in total drug cost. In 2016, CMS named 11 claims across 1 drug.
Part D claims, 202431
Drugs named by CMS1
Total drug cost$95
Part D patients27
Dr. Slone's Part D claims by kind of drug, 2024
- Generic30 claims97%
- Brand-name and other1 claims3%
Dr. Slone's most prescribed drugs by claims, 2017
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 Dr. Slone's Part D claims, 2024
- Antibiotics45%14 of 31 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 112017: 1755%
Drugs named by CMS: 1 in 2017, 1 in 2016.
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. Johnathan Ashley Slone has 9 publications on record
Dmand AI links 9 papers to Dr. Slone, published from 2009 to 2010. The most frequent topics are Laparoscopy, Obesity, Morbid and Gastric Bypass. Dr. Slone has published most often in Surg Obes Relat Dis. Dr. Slone's most frequent co-authors are Ninh T. Nguyen, MD, Brian R. Smith, MD and Mariana Berho, MD.
Papers9
Years published2009 to 2010
Topics Dr. Slone writes about most
- Laparoscopy
- Obesity, Morbid
- Gastric Bypass
- Body Mass Index
- Decompression, Surgical
- Gastroplasty
Dr. Slone's most frequent co-authors
Recent publications by Dr. Slone
Surg Obes Relat Dis
Body Mass IndexGastroplastyLaparoscopy
Decompression, SurgicalEsophagectomyIntubation, Gastrointestinal
Analysis of VarianceBenzamidinesDisease Models, Animal
Surg Laparosc Endosc Percutan Tech
Black or African AmericanGastrectomyGhrelin
See who Dr. Slone researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Slone works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Johnathan Ashley Slone received $11,046 in industry payments from 2016 to 2024
CMS Open Payments shows 43 general payments to Dr. Slone from 9 drug and device companies from 2016 to 2024. Education make up the largest share, 72% of the total. Intuitive Surgical, Inc. paid the most, $8,713.
General payments to Dr. Slone by program year, 2016 to 2024
General payments to Dr. Slone by kind, 2016 to 2024
$11Kin total
- Education$8,00072%
- Food and beverage$3,04628%
Companies that paid Dr. Slone the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Johnathan Ashley Slone graduated from UC Irvine School of Medicine
Dr. Slone graduated from UC Irvine School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Johnathan Ashley Slone accepts plans from 6 insurance carriers
Dr. Slone is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Slone accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Johnathan Ashley Slone'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Johnathan Ashley Slone
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. Johnathan Ashley Slone's NPI number?
Dr. Johnathan Ashley Slone's NPI number is 1548419484. It was assigned on September 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Johnathan Ashley Slone?
Dr. Johnathan Ashley Slone is a general surgeon in Chula Vista, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Johnathan Ashley Slone practice?
Dr. Slone practices at 542 Broadway, Chula Vista, CA 91910. Dr. Slone's primary practice is Concentra Urgent Care - Chula Vista in Chula Vista, California. Dmand AI also links Dr. Slone to 1 group practice or clinic and 1 medical group.
What is Dr. Johnathan Ashley Slone's office phone number?
The practice phone on file for Dr. Slone is (972) 364-8000.
What is Dr. Johnathan Ashley Slone's medical license number?
Dr. Slone holds California license A98613, one of the licenses on file in 2 states.
Which states has Dr. Johnathan Ashley Slone been licensed in?
Dmand AI has state licenses on file for Dr. Slone in California (2007 to 2026) and Florida (2011 to 2013).
What medical group is Dr. Johnathan Ashley Slone part of?
Dr. Slone is linked to Concentra Urgent Care. Dmand AI links Dr. Slone to 1 more medical group.
Does Dr. Johnathan Ashley Slone accept Medicare?
Yes. CMS data shows Dr. Slone billed Medicare for 108 services in 2017.
What services does Dr. Johnathan Ashley Slone bill to Medicare?
In 2017, Dr. Slone's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and office visit, established patient (99215).
Where did Dr. Johnathan Ashley Slone go to medical school?
Dr. Slone graduated from UC Irvine School of Medicine in 2004.
Show 6 more questionsShow fewer questions
What drugs does Dr. Johnathan Ashley Slone prescribe most?
In 2017 Medicare Part D data, Dr. Slone's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Johnathan Ashley Slone received payments from drug or device companies?
CMS Open Payments shows $11,046 in general payments to Dr. Slone from 9 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Johnathan Ashley Slone been practicing?
Dr. Slone graduated from medical school in 2004, 22 years ago.
Does Dr. Johnathan Ashley Slone do research?
Dmand AI links 9 publications to Dr. Slone, published from 2009 to 2010.
Who does Dr. Johnathan Ashley Slone publish with?
Dr. Slone's most frequent co-authors are Ninh T. Nguyen, MD (7 shared papers), Brian R. Smith, MD (3 shared papers) and Mariana Berho, MD (1 shared paper).
What insurance does Dr. Johnathan Ashley Slone accept?
Dr. Slone is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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