Physician Profile
Unclaimed ProfileAbout PARKER
John Arlen Parker, M.D. practices neurology in Whittier, CA. According to Medicare claims data, John cared for 3,192 Medicare patients across 4,446 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (704) 340-7104
- Email not available
Practice Locations
10820 BEVERLY BLVD STE A5282
Whittier, CA 90601
Procedures Most Often Billed to Medicare
4,446 services · 3,192 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51785 |
58 |
| Placement of skin electrodes and measurement of stimulated sites on arms and legs | Treatment | 95938 |
596 |
| Testing of nerve-muscle junction | Treatment | 95937 |
525 |
| Measurement of brain wave activity (eeg) outside the brain during surgery | Treatment | 95955 |
494 |
| Placement of skin electrodes and measurement of central motor stimulation in arms and legs | Treatment | 95939 |
324 |
| Needle measurement of electrical activity in arm or leg muscles, 2 extremities | Treatment | 95861 |
309 |
| Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study | Treatment | 95870 |
181 |
| Needle measurement of electrical activity in arm or leg muscles, 1 extremity | Treatment | 95860 |
126 |
| Needle measurement of electrical activity in voice box muscles | Treatment | 95865 |
40 |
| Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | Billing code | G0453 |
1,793 |
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.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurology specialists in Whittier 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Needle measurement and recording of electrical activity of muscles at bladder and bowel openings 7
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Parker's specialty?
Dr. Parker is a neurology in Whittier, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROLOGY”.
NPI registry
Where can I find Dr. Parker?
Dr. Parker is listed at 10820 BEVERLY BLVD STE A5282, Whittier, CA 90601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Parker?
The number on file is (704) 340-7104. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Parker's NPI number?
Dr. Parker's National Provider Identifier is 1386088698. 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
What is Dr. Parker's medical education?
Dr. Parker attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Parker been practicing?
Dr. Parker has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Parker known for?
According to Medicare billing data, Dr. Parker performs procedures including needle measurement and recording of electrical activity of muscles at bladder and bowel openings; provides treatments such as placement of skin electrodes and measurement of stimulated sites on arms and legs and testing of nerve-muscle junction. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Parker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Parker. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.