Dr. Gregg Philip Hartman
M.D. | Orthopedic Surgery | 33+ years Exp
Medicare Enrolled 2525 Erringer Rd, Simi Valley
California, 93065-2352
805-527-1404 805-527-5246
Maps & DirectionsDr. Gregg Philip Hartman is a Simi Valley, California based orthopedic surgeon with 33 years of experience in Orthopedic Surgery. He completed his graduation from Tulane University School Of Medicine in 1992. He is also affiliated with hospitals like and Adventist Health Simi Valley. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Gregg Philip Hartman is A61757 for Sports Medicine in California.
Dr. Gregg Philip Hartman is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means including the patients with musculoskeletal problems which include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. Patients with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system are also concerned.
Complete Profile:
Dr. Gregg Philip Hartman 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: | Orthopedic - Orthopedic Surgery |
| Credentials: | M.D. |
| Experience: | 33+ years |
| Medical School Attended: | Tulane University School Of Medicine |
| Graduation Year: | 1992 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 2525 Erringer Rd, Simi Valley,
California, 93065-2352 |
| Phone: | 805-527-1404 |
| Fax: | 805-527-5246 |
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.
| PAC ID: | 5698739639 |
| Enrollment ID: | I20050127000320 |
| NPI Number: | 1336105238 |
| NPI Enumeration Date: | 21 Apr, 2006 |
| NPI Last Update On: | 14 Jul, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Gregg Philip Hartman are as mentioned below.
| License Number | Specialization | State | Status | |
| A61757 | Sports Medicine | California | Primary | |
| A61757 | Orthopedic Surgery | California | Secondary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| (050792) | | |
| Adventist Health Simi Valley (050236) | Simi valley, CA | Acute Care Hospital |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. Gregg Philip Hartman is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Ventura Orthopedics Medical Group Inc (2062312911) | 78 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Gregg Philip Hartman such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| A61757 | Other | California | STATE LICENSE |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 1203 Flynn Rd Unit 160,
Camarillo, California |
| Zip: | 93012-6203 |
| Phone Number: | 805-804-4168 |
| Fax Number: | 805-830-1177 |
Patients can reach Dr. Gregg Philip Hartman at
2525 Erringer Rd, Simi Valley, California or can
call to book an appointment on 805-527-1404.
Comments/ Reviews:
Patients can read all the reviews posted for Dr. Gregg Philip Hartman below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dr. Gregg Philip Hartman. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.