Jacob Daniel Hattenbach, DO
Physical Medicine & Rehabilitation Physician · Santa Monica, CA
Jacob Daniel Hattenbach, DO is a physical medicine & rehabilitation physician with a practice address in Santa Monica, California, and NPI 1184184244, issued on Mar 23, 2019. Check the license (California 20A22622, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jacob Daniel Hattenbach
- Credential
- DO
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License numbers
- 20A22622 CA
5101027170 MI
318847 NY
318847-A NY
Self-reported in NPPES; status is on the state search - Practice location
- 2021 Santa Monica Blvd Ste 200E, Santa Monica, CA 90404
- Phone
- (323) 709-3657
- Enumerated
- Mar 23, 2019
- Record last updated
- Sep 22, 2025
- Fax
- (310) 496-7277
- Medicare enrollment
- Enrolled (PECOS I20240608000235); accepts Medicare assignment
- Medical or professional school
- College Of Osteo Med Of The Pacific At Pomona, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Verify Jacob Daniel Hattenbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A22622Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
137 Medicare Part D claims for 55 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Gabapentin51 claims
- Cyclobenzaprine Hcl22 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: $418.17
13 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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
- Sharwin Tafazoli IncCulver City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacob Daniel Hattenbach among 1,549 physical medicine & rehabilitation physician records in California
Jacob Daniel Hattenbach, DO 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 2019, is newer than 74% of them.
- NPI issued2019 · 74% of these records are older, 21% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2019 · median 2008 among the 786 with a school on file
- Record last updated2025 · 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 Santa Monica → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Paige Dyrek, DOSanta Monica, CA 904041871055806
- Conor Fowler, MDSanta Monica, CA 904041871120170
- Miad HadaeghSanta Monica, CA 904041649807769
- Solemon Hakimi, M.D.Santa Monica, CA 904041659381770
- Emily Iker, MDSanta Monica, CA 904041801861463
- Brandon Kalasho, DOSanta Monica, CA 904041366076283
- Jerry LuoSanta Monica, CA 904041649732025
- Rahul Nalamasu, DOSanta Monica, CA 904041336762103
Common questions
What is Jacob Daniel Hattenbach, DO's NPI number?
Jacob Daniel Hattenbach, DO's National Provider Identifier (NPI) is 1184184244, issued on Mar 23, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Daniel Hattenbach, DO located?
The NPPES record lists a practice address at 2021 Santa Monica Blvd Ste 200E, Santa Monica, CA, 90404. Phone: (323) 709-3657. Providers update this record themselves, so call before visiting.
How can I verify Jacob Daniel Hattenbach, DO's license?
NPPES lists California license number 20A22622, 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 Jacob Daniel Hattenbach, DO prescribe under Medicare Part D?
In 2024, Jacob Daniel Hattenbach, DO had 137 Medicare Part D claims for 55 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.