Rachel T. Pack, D.O.
Physical Medicine & Rehabilitation Physician · San Marcos, CA
Rachel T. Pack, D.O. is a physical medicine & rehabilitation physician with a practice address in San Marcos, California, and NPI 1881858728, issued on Jul 10, 2008. Check the license (California 20A11686, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rachel T. Pack
- Credential
- D.O.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 20A11686 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 Craven RD, San Marcos, CA 92078
- Phone
- (619) 528-5000
- Enumerated
- Jul 10, 2008
- Record last updated
- Dec 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111110000038); accepts Medicare assignment
- Medical or professional school
- Western University Of Health Sciences College Of Dental Med, 2007
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Also registered at 400 Craven RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tracy Abrams, R.N.Registered Nurse1073991261
- Eric Adiarte, M.D.Obstetrics & Gynecology Physician1902038284
- Shreya Aiyar, MDPediatrics Physician1922685981
- Najlaa Al-Jibouri, PHARM DPharmacist1447438965
- Jennifer Alexander, RCP, RRTPulmonary Function Technologist Certified Respiratory Therapist1023596442
- Marisa Alunni, M.D.Obstetrics & Gynecology Physician1710298476
Verify Rachel T. Pack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A11686Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
1,439 Medicare Part D claims for 221 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 792 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen285 claims
- Hydrocodone-Acetaminophen230 claims
- Tizanidine Hcl173 claims
- Oxycodone Hcl159 claims
- Gabapentin149 claims
- Pregabalin44 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $239.21
2 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel T. Pack among 1,549 physical medicine & rehabilitation physician records in California
Rachel T. Pack, D.O. is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 41% of them.
- NPI issued2008 · 41% of these records are older, 55% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2007 · median 2008 among the 786 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in San Marcos → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Katherine Borders, PTSan Marcos, CA 920781699474916
- Linda Perry, M.P. T.San Marcos, CA 920781659919645
- Katherine Hemphill, PT, DPTSolana Beach, CA 920751972159119
- Kerry Simmonds, DPTSolana Beach, CA 920751174205207
- Sarmistha Kumar, DOVista, CA 920831720002058
- Pamela Mitchell, MPTVista, CA 920831417747049
- Brian Lane, PTSantee, CA 920711356674626
- Daniel Strauss, DPTSantee, CA 920711689181927
Common questions
What is Rachel T. Pack, D.O.'s NPI number?
Rachel T. Pack, D.O.'s National Provider Identifier (NPI) is 1881858728, issued on Jul 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rachel T. Pack, D.O. located?
The NPPES record lists a practice address at 400 Craven RD, San Marcos, CA, 92078. Phone: (619) 528-5000. Providers update this record themselves, so call before visiting.
How can I verify Rachel T. Pack, D.O.'s license?
NPPES lists California license number 20A11686, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rachel T. Pack, D.O. prescribe under Medicare Part D?
In 2024, Rachel T. Pack, D.O. had 1,439 Medicare Part D claims for 221 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.