JAMES S. OTOSHI (M.D.) – Pulmonary Disease Physician, NPI 1679681027

JAMES S. OTOSHI (M.D.) is a healthcare provider. based in San diego, California. specializing in PULMONARY DISEASE, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. G27763 (CA). The NPI Number for JAMES S. OTOSHI (M.D.) is 1679681027

Main info

Male
53 Years Of Experience
Accepts Medicare Assignment
Name
JAMES S. OTOSHI (M.D.)
NPI
1679681027
Phone
(858) 675-3100
Address
PO BOX 28199
Enumeration Date
27 August 2006
Last Update Date
9 September 2015

Doctor Profile

Medical School Name
HARVARD MEDICAL SCHOOL
Secondary Phone
-
Graduation Year
1973 (53 years ago)
PAC ID
8325092117
Group Practice PAC ID
9931239027
Professional Enrollment ID
I20050614000537
Address ID
CA920294159ES2125XPKWY300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness75
Years active:19State licenses:1Digital endpointsOther names

1,780 PULMONARY DISEASE in CA

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Provider Addresses for JAMES S. OTOSHI (M.D.)

  • PO BOX 28199

    SAN DIEGO, CA 921980199

    Phone: (858) 675-3100

    Fax: (858) 618-1523

    Type: Mailing

  • 1955, Citracado Parkway, Escondido, San Diego County, California, 92029, United States

    #301

    ESCONDIDO, CA 920294113

    Phone: (760) 489-1458

    Fax: (760) 489-1246

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 6 Open Payments records for all available years, with a total value of $252.

Total Amount is formed as General ($252) + Research ($0) + Ownership ($0) = $252.

Last reported payment date: 2024-10-30 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($124).

Total Amount

$252

General + Research + Ownership

Payments

6

Total payment records

General Amount

$252

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-30

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-06-14

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050614000537IPulmonary DiseaseCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99308Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes47616$0
99309Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes4612$0
View full utilization report →

Insurance plans in this area (ZIP 92198)

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Provider's Procedures

JAMES S. OTOSHI (M.D.) performs procedures in PULMONARY DISEASE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PULMONARY DISEASECA90670Pneumococcal vaccine for injection into muscle1414
PULMONARY DISEASECA94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration8684
PULMONARY DISEASECA94727Determination of lung volumes using gas dilution or washout197142

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9931239027View full group profile
NameSpecialtyState
H O S P I T A L I S TCA
-CA
Nurse PractitionerCA
-WI
Vascular SurgeryNY
Nurse PractitionerCA
Cardiovascular Disease (Cardiology), Internal MedicineCA
Physician AssistantCA
Qualified AudiologistCA
Orthopedic SurgeryCA

Reviews

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Frequently asked questions

Is JAMES S. OTOSHI (M.D.) listed with a National Provider Identifier?
Yes — JAMES S. OTOSHI (M.D.) has NPI 1679681027 on file in the registry.
Is JAMES S. OTOSHI (M.D.) still an active registrant?
JAMES S. OTOSHI (M.D.) carries an active NPI according to the public dataset.
What expertise is attributed to JAMES S. OTOSHI (M.D.)?
JAMES S. OTOSHI (M.D.)'s specialty line reads Pulmonary Disease Physician. Clinical services aligned with this taxonomy classification.
Is JAMES S. OTOSHI (M.D.) located near San Diego?
JAMES S. OTOSHI (M.D.) currently maps to San Diego, California in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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