Mark Allen O'brien
DC | Independent Medical Examiner Chiropractor
350 Green Valley Rd, El Dorado Hills
California, 95762-3927
570-690-5629 Maps & Directions Mark Allen O'brien is a El Dorado Hills, California based chiropractor who is specialized as
Independent Medical Examiner Chiropractic. Active license number of Mark Allen O'brien as General Chiropractic is
34782 in California.
Mark Allen O'brien is a special evaluator who is not involved with the medical care of the individual examinee that impartially evaluates the care being provided by other practitioners to clarify clinical, disability, liability or other case issues.
Complete Profile:
Mark Allen O'brien speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Independent Medical Examiner Chiropractic |
| Credentials: | DC |
| Gender: | Male |
| Practice Address: | 350 Green Valley Rd, El Dorado Hills, California, 95762-3927 |
| Phone: | 570-690-5629 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1770180895 |
| NPI Enumeration Date: | 01 Oct, 2020 |
| NPI Last Update On: | 01 Oct, 2020 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mark Allen O'brien are as mentioned below.
| License Number | Specialization | State | Status | |
| 34782 | Chiropractor | California | Primary | |
| 35782 | Independent Medical Examiner Chiropractic | California | Secondary | |
| 34782 | Occupational Health Chiropractic | California | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 1013 Geneva Ct, El Dorado Hills, California |
| Zip: | 95762-4003 |
| Phone Number: | 570-690-5629 |
| Fax Number: | -- |
Patients can reach Mark Allen O'brien at
350 Green Valley Rd, El Dorado Hills, California or can
call to book an appointment on 570-690-5629.
Comments/ Reviews:
Patients can read all the reviews posted for Mark Allen O'brien below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Mark Allen O'brien. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.