Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1871506808 Individual Practitioner Male Practitioner

Dr. Michael Stuart Gottlieb , MD

Internal Medicine • Pasadena, CA

Professional Overview & Biography Verified Profile Summary

Dr. Michael Gottlieb, MD is a registered healthcare professional specializing in Internal Medicine in Pasadena, CA. Practice services are available at 1845 N FAIR OAKS AVE # G-151 under active NPI credentials.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, established patient outpatient office visit, blood test, lipids (cholesterol and triglycerides). Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1845 N Fair Oaks Ave # G-151

Pasadena, CA 911031620

Telephone 5628677999
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Pasadena, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 24.3 Yrs
State Avg: 26.6 Yrs
Regional Practice Density
149 Specialists

Practicing in Pasadena, CA (18502 Statewide)

Telehealth Adoption Rate
32.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
64.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample
62 55 $9.30 $2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
54 44 $330.99 $120.31
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
29 28 $468.09 $160.44

Medical Specialties & State Licenses

CMS Verified: 2025-04-28
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA G34195

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Specialist

NUCC Taxonomy Code: 174400000X

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Allergy & Immunology

NUCC Taxonomy Code: 207K00000X

State License CA G34195

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
00G341950 (CA)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
NPI 1003134560

Doctor of Medicine (M.D.)

Lisa Batchelor , FNP, C, MSN

Nurse Practitioner - Family

NPI 1013072859

Family Nurse Practitioner, C, Master of Science in Nursing

NPI 1033556022

Doctor of Medicine (M.D.)

NPI 1043907587

Doctor of Dental Medicine

Sam Ngo

Dentist - General Practice

NPI 1073002184
Gijo Alex , LCSW

Social Worker - Clinical

NPI 1073148573

Licensed Clinical Social Worker

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location April 28, 2025

Registered at 1845 N FAIR OAKS AVE # G-151, PASADENA, CA 911031620 (Tel: 5628677999)

📍
Updated Business Mailing Address April 28, 2025

Registered at 1845 N FAIR OAKS AVE # G-151, PASADENA, CA 911031620

NPI Profile Active May 01, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location May 01, 2014

Registered at 5901 W OLYMPIC BLVD, SUITE 401, LOS ANGELES, CA 900364667 (Tel: 3239541073)

📍
Updated Business Mailing Address May 01, 2014

Registered at 1613 CHELSEA RD, #334, SAN MARINO, CA 911081812 (Tel: 6262813255)

👤
Provider Name / Credentials Updated May 01, 2014

Recorded as MICHAEL GOTTLIEB, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 01, 2014

Specialist

🟢
Initial NPI Registration & Enumeration August 14, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1871506808
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 14, 2006
Last Update: April 28, 2025
Sole Proprietor: No

Mailing Address

1845 N Fair Oaks Ave # G-151

Pasadena, CA 911031620

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.