John Devin Blackburn, OD
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 16
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find John Blackburn'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.
John Devin Blackburn is an optometrist in Stockton, California
John Blackburn practices at Permanente Medical Group Inc in Stockton, California.
John Blackburn's NPI, 1093777864, was assigned on April 5, 2006. John Blackburn graduated from Southern California College of Optometry in 1999. John Blackburn holds California license 11297TPL.
- NPI
- 1093777864NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709974173
- NPI enumeration date
- April 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John Devin Blackburn practices at Permanente Medical Group Inc in Stockton, California
John Blackburn's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John Devin Blackburn is affiliated with 2 sites of care and 2 medical groups
John Blackburn's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links John Blackburn to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Devin Blackburn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Blackburn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | 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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John Devin Blackburn is one of 7,206 optometrists in California
Optometrist is John Blackburn's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Blackburn is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near John Blackburn
Counts of optometrists 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
John Devin Blackburn treated 19 Medicare patients in 2024, average age 78
CMS counts 19 Medicare patients who saw John Blackburn in 2024. 75% of them have depression, and 75% have high blood pressure. 100% are also on Medicaid. Their average risk score is 2.15, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts John Blackburn's median patient age at 71, with 61% women.
Chronic conditions among John Blackburn's Medicare patients, 2024
- Depression75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Alzheimer's and dementia58%
Share of Medicare patients with each condition. A patient can have several.
John Blackburn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Devin Blackburn wrote 16 Medicare Part D claims in 2024
In 2024, John Blackburn wrote 16 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How John Devin Blackburn takes part in Medicare
John Blackburn 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
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John Devin Blackburn graduated from Southern California College of Optometry
John Blackburn graduated from Southern California College of Optometry in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John Devin Blackburn'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 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) |
| 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 John Devin Blackburn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Devin Blackburn's NPI number?
John Devin Blackburn's NPI number is 1093777864. It was assigned on April 5, 2006, and it is active in the NPI Registry.
What does John Devin Blackburn specialize in?
John Devin Blackburn is an optometrist in Stockton, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John Devin Blackburn practice?
John Blackburn practices at 7373 West Ln, Stockton, CA 95210. John Blackburn's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links John Blackburn to 1 group practice or clinic and 1 medical group.
What is John Devin Blackburn's office phone number?
The practice phone on file for John Blackburn is (209) 476-2000.
What is John Devin Blackburn's medical license number?
John Blackburn holds California license 11297TPL.
What medical group is John Devin Blackburn part of?
John Blackburn is linked to The Permanente Medical Group, Inc. Dmand AI links John Blackburn to 1 more medical group.
Does John Devin Blackburn accept Medicare?
Yes. CMS lists John Blackburn as accepting Medicare assignment.
How many Medicare patients does John Devin Blackburn see?
CMS counts 19 Medicare patients who saw John Blackburn in 2024, with an average age of 78.
Where did John Devin Blackburn go to medical school?
John Blackburn graduated from Southern California College of Optometry in 1999.
How long has John Devin Blackburn been practicing?
John Blackburn graduated from medical school in 1999, 27 years ago.
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