NPPES file of Aug 9, 2026

Astrid Marina Del Rosario Otten Carranza, MD

Psychiatry Physician · Chico, CA

Astrid Marina Del Rosario Otten Carranza, MD is a psychiatry physician with a practice address in Chico, California, and NPI 1902345192, issued on Feb 21, 2017. Check the license (California C183912, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902345192
Name
Astrid Marina Del Rosario Otten Carranza
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
C183912 CA
Self-reported in NPPES; status is on the state search
Practice location
100 Independence Cir, Chico, CA 95973
Phone
(530) 891-7889
Enumerated
Feb 21, 2017
Record last updated
Mar 4, 2026
Fax
(530) 740-5192
Medicare enrollment
Enrolled (PECOS I20170406000068); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 100 Independence Cir

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maureen Breese, FNPCommunity Health Nurse Practitioner1750329645
  2. Kevin Brown, M.D.Hospitalist Physician1376597609
  3. Kirk Casey, MDSports Medicine (Emergency Medicine) Physician1972568467
  4. Stephanie Consiglio, FNPNurse Practitioner1518575687
  5. Laura De La Cruz, NPFamily Nurse Practitioner1144616251
  6. Emily Dennis, FNPFamily Nurse Practitioner1972459113

Verify Astrid Marina Del Rosario Otten Carranza in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C183912
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.6 times the Medicare Part D claims of the average psychiatry physician in 2024

2,606 Medicare Part D claims for 143 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Astrid Otten Carranza2,606
  2. Specialty average1,000

Most prescribed

  1. Sertraline Hcl235 claims
  2. Aripiprazole178 claims
  3. Quetiapine Fumarate146 claims
  4. Buspirone Hcl144 claims
  5. Gabapentin133 claims
  6. Clonazepam101 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: $813.89

39 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Astrid Otten Carranza$813.89
  2. Specialty average$4,954.93

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

  1. Ampla HealthOroville, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Astrid Marina Del Rosario Otten Carranza among 8,673 psychiatry physician records in California

Astrid Marina Del Rosario Otten Carranza, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.

  • NPI issued2017 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated1988 · median 2005 among the 3,295 with a school on file
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Ethan Ittner, D.O.Chico, CA 959731083908248
  2. Lori Lariviere, M.D.Chico, CA 959731407022106
  3. Thomas Suberman, MDChico, CA 959731730470014
  4. John Durocher, M.D.Quincy, CA 959711710006655
  5. Michael Little, MDParadise, CA 959691952393845
  6. Lynne Pappas, MDParadise, CA 959691427069194
  7. Larry Alb, M.D.Oroville, CA 959651043262454
  8. Thomas Buckley, MDOroville, CA 959651588701726

Common questions

What is Astrid Marina Del Rosario Otten Carranza, MD's NPI number?

Astrid Marina Del Rosario Otten Carranza, MD's National Provider Identifier (NPI) is 1902345192, issued on Feb 21, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Astrid Marina Del Rosario Otten Carranza, MD located?

The NPPES record lists a practice address at 100 Independence Cir, Chico, CA, 95973. Phone: (530) 891-7889. Providers update this record themselves, so call before visiting.

How can I verify Astrid Marina Del Rosario Otten Carranza, MD's license?

NPPES lists California license number C183912, 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 Astrid Marina Del Rosario Otten Carranza, MD prescribe under Medicare Part D?

In 2024, Astrid Marina Del Rosario Otten Carranza, MD had 2,606 Medicare Part D claims for 143 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.