Robert Dichmann, MD
NPI 1245232578 · Hematology & Oncology Physician · Santa Maria, CA
Robert Dichmann, MD is a Hematology & Oncology Physician provider in Santa Maria, CA (NPI 1245232578).
Provider details
- NPI number
- 1245232578
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A54341 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 850 Fair Oaks Ave Ste 310Arroyo Grande, CA 93420-3929Phone: (805) 474-5310Fax: (805) 474-5313
Registry dates
- Enumerated
- 2005-05-31
- Last updated
- 2022-12-22
- Certified
- 2022-12-22
Frequently asked questions
- What is Robert Dichmann's NPI number?
- Robert Dichmann's National Provider Identifier (NPI) is 1245232578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Dichmann's specialty?
- Robert Dichmann is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Dichmann located?
- Robert Dichmann's practice location on file with NPPES is 1325 E Church St, Santa Maria, CA 93454.
- What is Robert Dichmann's phone number?
- The practice phone number listed in the NPPES registry for Robert Dichmann is (805) 349-9393.
- Is Robert Dichmann's NPI active?
- Yes — Robert Dichmann's NPI (1245232578) is active in the NPPES registry as of the last update on 2022-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.