Summary

Dr. Allen Nan is a physician specializing in obstetrics and gynecology with secondary expertise in anesthesiology. He earned his medical degree from Albany Medical College and brings 38 years of clinical experience to his practice. Dr. Nan focuses on comprehensive women's healthcare throughout pregnancy and beyond.

Dr. Nan practices at multiple Kaiser Permanente locations in Walnut Creek and Oakland, California, with hospital affiliations at Kaiser Permanente Antioch Medical Center. He specializes in managing complex pregnancy conditions including high-risk pregnancies and antepartum depression. Dr. Nan also treats vaginal bleeding complications during pregnancy. His clinical expertise includes performing essential diagnostic tests such as complete blood counts, urine cultures, and chlamydia screening. Patients have given him an average rating of 3.7 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • 3.7
  • 38 years of experience
  • 19 insurance plans accepted
  • Albany Medical College
  • 1 written review
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. Allen W Nan has 4 locations

Wilma Chan Highland Hospital Campus

1411 E 31st StOakland, CA 94602

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Dr. Allen W Nan, MDAndrew Lin, MDDr. Monica Choo, MDDr. Kavita Mishra, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
3.5 
38 Years of Experience 33 Years of Experience 5 Years of Experience 18 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks Chinese, Spanish
Walnut Creek , CAFairfield , CAPleasanton , CARedwood City , CA
Med School: Albany Medical College Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: University Of Michigan Medical School Med School: University Of California San Francisco School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Allen W Nan

  • Adventist Health
  • Aetna
  • Alameda Alliance for Health - Medicaid (Managed)
  • AmeriGroup
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • Cigna
  • Contra Costa Health Plan
  • Health Net
  • HealthPartners
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • Medicaid - Medicaid (Managed)
  • Medicare - Medicare
  • Partnership HealthPlan of California
  • Santa Clara Family Health Plan
  • Western Health Advantage

Medical Specialties

Dr. Allen W Nan has the following 2 specialties

Specialty Expertise

Dr. Allen W Nan has the following 12 areas of expertise

  • Anesthesiology
  • Birth Control
  • C-section
  • Child Birth
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

38 Years Experience

Dr. Allen W Nan holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Medical School

Graduated from Albany Medical College in 1988.

NPI Number

Dr. Nan's NPI number is 1750469326.

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Frequently Asked Questions

Does Dr. Allen Nan accept my insurance?
You can see the insurance plans that Dr. Allen Nan accepts on their Vitals profile.
Where is Dr. Allen Nan's office located?
Dr. Allen Nan's office is located at 1425 S Main St, Walnut Creek, CA, 94596.
Is Dr. Allen Nan accepting new patients?
Dr. Allen Nan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Allen Nan accept virtual/telehealth appointments?
Dr. Allen Nan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Allen Nan?
You can find contact information for Dr. Allen Nan here on Vitals.

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