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- 1390 W H St, Ste C, Oakdale, CA 95361
About Dr. Brennan
John T. Brennan, D.C. is a chiropractor practicing in Oakdale, CA. According to Medicare claims data, John cared for 48 Medicare patients across 139 services. The services billed most often include chiropractic manipulative treatment, 3-4 spinal regions. This provider record is associated with NPI 1568454536.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (209) 847-8731
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1390 W H ST STE C
Oakdale, CA 95361
Conditions Supported and Services
Within Chiropractic generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Arm & Elbow
Chronic pain
Foot & ankle
Head & jaw
Head & Neck
Hip & Pelvis
Joints
Leg & Foot
Muscles
Nerve
Nerve issues
Pediatric
Pregnancy
Shoulder & Arm
Spine
Spine & disc
- Herniated disc
- Poor Posture
- Rib pain
- Sacroiliac joint pain
- Scoliosis
- Spinal stenosis
- Stiff neck
- Tailbone pain
- Upper Back Pain
Trauma
Procedures & services
Adjustment
- Gonstead Adjustment
- Spinal manipulation
- Extremity adjustment
- Sacro-Occipital Technique
- Upper Cervical Adjustment
Adjustments
Diagnostics
Occupational Health
Most searched procedures
Advanced Procedures
Devices & supports
- Custom orthotics
- Kinesiology taping
Pediatrics
Prenatal care
Recovery
Rehab & exercise
Soft Tissue
Specialized Care
Spine & disc
Spine Therapy
Therapy
- Active release technique
- Acupressure
- Craniosacral therapy
- Cupping Therapy
- Dry needling
- Electrical muscle stimulation
- Infrared Sauna Therapy
- Muscle Scraping
- Pulsed electromagnetic field therapy
- Red light therapy
- Shockwave Therapy
- Therapeutic Ultrasound
- Wart Removal
Wellness
- Ergonomic assessment
- Functional Medicine Consultation
Procedures Most Often Billed to Medicare
139 services · 48 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
139 | Less often than most peers in Chiropractor |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other chiropractors at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other chiropractors in Oakdale 5
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Chiropractic manipulative treatment, 3-4 spinal regions 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is John T. Brennan?
John T. Brennan is a chiropractor in Oakdale, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is John T. Brennan's address?
John T. Brennan is listed at 1390 W H St Ste C, Oakdale, CA 95361. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John T. Brennan?
The number on file is (209) 847-8731. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John T. Brennan's NPI number?
John T. Brennan's National Provider Identifier is 1568454536. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did John T. Brennan train?
John T. Brennan attended Other, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has John T. Brennan been practicing?
John T. Brennan has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What procedures does John T. Brennan perform?
According to Medicare billing data, John T. Brennan provides treatments such as chiropractic manipulative treatment, 3-4 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John T. Brennan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John T. Brennan. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.